NYC Metrocard System | Product Design Exercise #2 🚆

Here's my concept for the NYC Metrocard system with the NFC feature to pay from your mobile device.

Other feats include:
1) Trip planner with fare estimator
2) View and add balance
3) View recent trips

Prompt: "Design a new system that allows a daily user who uses the metro everyday or an-out-of-town visitor who will use the metro just once to get access to the metro, on time, without having a physical NYC metrocard on hand."

Exercise: https://productdesigninterview.com/weekly-ux-product-design-exercise