EspressGO Mobile App: Designing a Review Flow
End-to-end UX writing and design for a mobile user task flow, from research to iteration.
Overview
Focus: UX Writing, Task Flow, Microcopy, Usability
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I designed a review flow for a coffee shop discovery app aimed at remote workers and coffee shop enthusiasts. The goal was to simplify the review process, improve microcopy, and ensure a smooth user task flow while maintaining clarity, accessibility, and engagement.
Challenge
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Remote workers want to quickly discover coffee shops with the right environment to work.
Existing solutions rely on maps, which require users to jump between apps to assess seating, Wi-Fi, and ambiance. Reviews from real users can help—but only if the review process is simple, clear, and optional.
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Key challenge: How to design a review flow that is quick, clear, and optional while maintaining engagement and accessibility.
Step 1: User Research
I conducted interviews with remote workers and coffee shop enthusiasts to understand their habits and pain points:
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Users rely heavily on maps to quickly check coffee shop location and visuals.
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Top priorities for choosing a workspace:
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Location — proximity matters.
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Seating availability — can I find a spot?
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Wi-Fi quality.
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Insight: Users want fast, frictionless, and useful information without wasting time on unnecessary steps.
Step 2: User Flow Mapping
I mapped out the review task flow, highlighting key decision points and optional actions:
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User selects a coffee shop.
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Rate with stars & select all that apply
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Submit review and see confirmation.​​
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UX focus: Clear microcopy, optional actions, accessible buttons, and feedback at each step.

Step 3: Low-Fidelity Wireframes + Usability Testing
I created low-fidelity wireframes and conducted usability testing. Key findings included:
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Accessibility issues: Font size and button tap targets needed adjustment.
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Navigation clarity: Back and cancel options were confusing.
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Pagination indicators: Users were unsure of progress through the flow.
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Microcopy adjustments:
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Original: “Back / Continue”
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Updated: “Skip for now / Continue” — 3/5 users preferred the option to skip.
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Added visual indicators for empty state and error messages to prevent confusion.




Step 4: Mid-Fidelity Wireframes + Iterations
Based on testing:
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Added an intro page asking if the user wants to leave a review.
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Made review input optional to reduce friction.
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Simplified microcopy for speed and clarity.
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Improved pagination indicators to enhance engagement.
​Key UX Writing Principles Applied:
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Clear, actionable CTAs (Skip for now, Submit review).
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Short, digestible text to respect users’ time.
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Consistent tone: functional, welcoming, simple.







Final Mid-Fidelity Mockups
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Empty state: “How was it? Leave a review to help others make their decisions.”
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Error state: “Oops! Please select a star rating to continue.”
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Success state: “Thanks for your review! We appreciate your feedback. It helps others make their decision.”
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Buttons: Skip for now / Continue — clear, actionable, and accessible.



Key Takeaways
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Optional actions reduce friction and increase completion rates.
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Microcopy must be concise, functional, and engaging.
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Accessibility (font, button size, tap area) is critical for mobile review flows.
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Usability testing drives improvements in both copy and interaction design.
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Iteration is key: small changes in wording or button placement can significantly improve user experience.