@Francois Bradette as promised, a full send and claim on mainnet, two Android phones, both in Nimiq Pay. It works end to end: the sender email code arrived in seconds, a 2.5 NIM card took one approval, the recipient email came within a minute, and the claim (code + "Receive in Nimpay") showed "Received!" with 4 confirmations and the transaction hash. The "card stays yours until it's claimed, refund after 24 h" line is a strong trust point. What I'd fix, most important first: 1. In the wallet's approval sheet the Message row shows four empty boxes, so the sender can't read what they're signing. Put a short readable label in the transaction data (for example "PhoenixWire card"), or leave it empty. 2. "Valid until Nov 8, 2026, 11:43 PM" has no time zone, and it's the sender's local time. A recipient abroad will read it as theirs. Add the zone, or show it as "in 24 hours". 3. On the claim page the six-digit box sits above "Send my code", so a first-time recipient sees an empty box before any code exists. Put the button first and show the box after the code is sent. 4. "Receive in Nimpay" should read "Nimiq Pay". 5. Sender side: tapping Confirm with the box still empty says "This code is not valid"; "Enter the 6-digit code" is clearer. After paying, the same confirmation appears twice (pop-up and banner), and the amount field starts at 2.5, which makes an accidental default send possible. If you get a minute, Kuza (Save) would love a try in Nimiq Pay too: kuza.swiftbotlab.workers.dev