Unexpected Patterns — How SnappFood Grew Product-Detail Clicks by 8 %

Role: Lead Product Designer — Sept 2022 → Oct 2023
Outcome: +8 % product-detail clicks · Neutral conversion · Scalable card system

What is SnappFood?

SnappFood is Iran’s leading multi-vendor food-delivery marketplace, listing hundreds of menu items per restaurant and handling millions of orders each month. The Unexpected Patterns initiative set out to improve product-listing discoverability while protecting conversion and vendor flexibility.

_ LinkedIn

One-minute snapshot

When we discovered that 1 in 2 shoppers skipped the product-detail page before purchasing, I redesigned the listing experience, introduced a modular card system, and validated it through A/B tests. The result: better-informed orders, happier vendors, and a component library now powering every new marketplace feature.

Context & challenge

Baseline funnel metrics

In Sept 2022 our data told a worrying story:

  • 142 000 add-to-cart events vs 72 000 product-detail views — only half of shoppers checked details before buying.
  • 20 % of NPS detractors complained that “food quality didn’t match expectation.”
Old card design

Goals

MetricBaselineTarget
Product-detail clicks≥ 1.10× (+10 %)
Add-to-cart rate in promo blocks48 %52 %
Guardrail: menu use (no promos)No drop

Solution

Modular card library

We built four responsive card patterns (thumbnail, list, compact, carousel). Each card surfaces price, portion, and ratings up-front, uses a unified primary “Add” button, and applies consistent badges (★ Most Popular, % Discount).

Modular card library variants

Promo carousel

A horizontal carousel embeds “Most Popular” and “Special Offer” items directly inside the list, cutting scroll depth while avoiding duplication.

Promo carousel interaction

Experimentation

A/B test results dashboard A/B test results dashboard
IterationKey changeDatesVerdict
V1 — carousel, no inline “Add” Users had to open detail page to add item Feb – Jul 2023 -10 % conversion → stopped
V2 — inline “Add” on cards Restored single-tap add 13 Sep – 23 Oct 2023 (A/B 90 %) Neutral conversion · +2–3 % daily detail views

With a neutral-to-positive signal, V2 rolled out to an extra 10 % of traffic on 23 Oct 2023.

Impact

+8 percent detail clicks KPI
  • Discoverability fixed: 0/5 retest participants missed card clickability or badges.
  • Engagement up: product-detail clicks +8 % vs control.
  • No guardrail breach: menu-only shopping unchanged.
  • Vendor velocity: modular cards cut offer-setup time by ≈ 30 %.

What I learned

  1. Never hide a primary action. Removing the inline “Add” cost 10 % conversion.
  2. Component thinking scales. One library now supports bundles & combos.
  3. Next steps: test badge-copy clarity, add sticky category bar, automate promo placement with stock signals.