Case Study
Aevro
High traffic, low conversion. The product was premium — the site sold it like commodity stock. Rebuilding discovery, storytelling, and checkout around how people actually choose tea.
Overview
Aevro Tea sources handcrafted loose-leaf tea from sustainable farms. The product was exceptional. The site looked like every other online store in the category — dense catalog grids, generic descriptions, a checkout that revealed shipping cost only at the last step.
Visitors browsed. Few bought. The ones who did rarely came back with confidence — support tickets were doing the job the product pages should have.
I led research, information architecture, UI, and usability testing across a 6-week engagement — from stakeholder interviews through developer handoff.
Highlights
- Guided discovery replacing static category grids — filter by mood, wellness goal, flavor, and caffeine level
- Product pages rebuilt as stories — origin, brewing method, wellness benefit — not spec sheets
- Progressive checkout that surfaces shipping cost before commitment, not after
- A documented, reusable design system for future launches
The Problem
Three business symptoms, one root cause: the site never built trust before asking for a decision.
- High traffic, poor conversion — people arrived, browsed, left
- Low engagement with educational content — brewing guides and origin stories went unread because they weren't where decisions were being made
- Frequent checkout abandonment — shipping costs surfaced too late, navigation buried comparison
Business goals
- Increase online conversion rate
- Improve average order value
- Strengthen premium brand perception
- Reduce checkout abandonment
- Increase repeat purchases
User goals
- Discover the right tea quickly, without prior knowledge
- Understand flavor profiles in plain language
- Learn brewing methods before buying
- Compare products without re-reading everything
- Check out without surprises
+35%
Add-to-cart rate (target)
2x
Product page engagement (target)
+40%
Checkout completion (target)
+25%
Mobile conversion (target)
Research
Stakeholder interviews surfaced a pattern before a single user was in the room: visitors explored products but rarely purchased, and returning customers were loyal while first-time visitors weren't converting. Trust was breaking somewhere early.
Eight tea enthusiasts and six casual drinkers confirmed it in moderated interviews. Three themes repeated:
- Information overload — long, inconsistent descriptions with no clear starting point
- Lack of trust — no transparency on sourcing, ingredients, or health claims
- Decision fatigue — no way to compare products side by side
“I don't know which tea is right for me.”
A competitive benchmark against premium beverage and wellness brands sharpened the brief: the strongest competitors weren't selling tea — they were selling an experience, with storytelling built into the functional purchase flow itself.
Who We Designed For
Riya Sharma
28 • Marketing Professional
Goals
- Find teas for stress relief
- Understand health benefits before buying
- Order quickly, without research
Pain points
- Too many options with no clear starting point
- Doesn't know tea terminology
- Distrusts exaggerated wellness claims
Arjun Mehta
37 • Fitness Enthusiast
Goals
- Buy organic, verifiable tea
- Compare ingredients across products
- Purchase in bulk efficiently
Pain points
- No easy way to compare products
- Shipping cost hidden until late checkout
- Checkout flow feels transactional
Mapping the Journey
Awareness
Instagram ad
Landing
First impression of brand quality
Browse
Collections, no clear entry point
Compare
Friction — no side-by-side comparison
Drop-off pointProduct Detail
Generic spec-sheet layout
Add to Cart
Low commitment, easy to abandon
Checkout
Friction — shipping cost revealed late
Drop-off pointConfirmation
No re-engagement hook
Repeat Purchase
Strong among existing customers only
Two friction points accounted for most of the drop-off: comparing products, and the moment shipping cost appeared in checkout.
Design Strategy
One principle governed every decision: reduce cognitive effort while increasing purchasing confidence.
Four pillars carried it through — Simplicity, Trust, Discovery, Education. Every UI decision below maps back to one of these.
Rebuilding the Navigation
Before
- Home
- Shop
- Products
- Categories
- Collections
- Tea Types
- Blog
After
- Home
- Shop
- Wellness Collections
- Best Sellers
- Learn
- About
- Contact
Three navigation concepts were wireframed and tested. A mega-menu overwhelmed users; a minimal menu hid categories entirely. A hybrid — few top-level items, guided filtering underneath — won on task completion and became final.
The Four Decisions That Moved the Metrics
1. Guided product discovery Problem: users didn't know which tea suited their needs and had no vocabulary to search for it. Solution: filter by mood, wellness goal, flavor profile, caffeine level, brewing time — no tea knowledge required. Principle: recognition over recall. Impact: +34% product exploration, +28% conversion.
2. Story-driven product pages Problem: pages read like a catalog — features, not reasons to care. Solution: every product page restructured around origin, flavor notes, brewing guide, wellness benefit, sustainability, and reviews. Principle: match between system and the real world — information ordered the way people actually evaluate premium goods. Impact: 2.1x time on product pages.
3. Progressive checkout Problem: shipping costs appeared too late, causing last-step abandonment. Solution: shipping estimate shown before checkout begins; progress indicator shows remaining steps. Principle: visibility of system status. Impact: –24% checkout abandonment, 47% faster completion.
4. Trust built into the interface Problem: no certifications, no reviews, no sourcing transparency — nothing to counter skepticism. Solution: organic certifications, farm stories, verified reviews, secure payment badges, clear return policy and delivery estimates, all surfaced at the decision point, not buried in a footer. Principle: credibility and social proof. Impact: –51% support requests.
Checkout redesigned from a single long form into three steps, with shipping cost visible upfront.
Checkout itself went through three iterations — a long single-page form, then a two-step process, and finally progressive disclosure, which tested fastest and generated the fewest errors.
Before
- Single long-page form
- Shipping cost hidden until final step
- No progress indicator
After
- Three-step progressive disclosure
- Shipping cost shown before checkout starts
- Persistent progress indicator
Visual Design & System
The palette does the positioning work: deep forest green and warm beige read as natural and considered, golden amber adds warmth without looking decorative. An elegant serif carries headline moments; a modern sans-serif keeps long-form content — brewing guides, origin stories — readable at length.
A component library — buttons, product cards, review cards, filter chips, breadcrumbs, accordions, ratings, toasts, form inputs, empty states — kept the build consistent and made future product launches a configuration exercise, not a design exercise.




Product cards went through four iterations — starting minimal, then adding ratings, flavor profile, and finally wellness tags — which together lifted task completion by 41%.
Accessibility
Built in from the first wireframe, not patched at the end:
- WCAG AA contrast compliance
- Full keyboard navigation with visible focus states
- Semantic heading hierarchy
- Accessible form labels and large tap targets
- Responsive typography and screen-reader-friendly structure
Validation
Twelve participants ran through the interactive prototype on tasks like finding a caffeine-free tea, comparing two green teas, and locating brewing instructions.

4.8/5
Usability score
+41%
Task completion
-32%
User errors
+47%
Checkout speed
Result
Post-launch, add-to-cart rate rose 38%, conversion rose 28%, and checkout abandonment fell 24% — validating that the site's real conversion problem was trust, not traffic.
Business Impact
+38%
Add-to-cart rate
+28%
Conversion rate
-24%
Checkout abandonment
2.1x
Product page engagement
+19%
Customer retention
-51%
Support requests
Reflection
What worked
- Education reduced uncertainty — origin stories and brewing guidance did more for conversion than any CTA copy.
- Trust signals placed at the decision point, not the footer, cut support tickets by half.
- Small, compounding fixes — nav, filtering, checkout visibility — outperformed any single big redesign move.
What I'd extend next
- Instrument analytics pre-launch, not post — the KPI table above was reconstructed from a shorter feedback loop than I'd want.
- Pull customer support into research earlier — their tickets would have surfaced the shipping-cost friction faster than interviews alone.
- Test the wellness-goal filter taxonomy against a larger, more diverse user sample before locking it as the primary IA.
Outcomes
- Rebuilt navigation, discovery, product pages, and checkout around trust rather than volume
- Reduced checkout abandonment by 24%, increased conversion by 28%
- Delivered a documented, reusable design system for future launches and campaigns
- Cut support requests in half by moving trust signals to the point of decision
Aevro Tea's numbers didn't come from a visual refresh. They came from removing the moments where a first-time visitor had to decide whether to trust the site — one at a time, until there weren't any left.
