Comment by SmashDan

5 days ago

I like the idea but it has some pretty suspect TrustPilot reviews, and its connection to crypto is a bit of a red flag to me.

That is not the same Walt. I'm assuming you found the TrustPilot site for https://walt.io, which is some Telegram crypto thing from the US. What GP linked to is an independent wallet app that currently supports passes and is scheduled to support tap-to-pay in the near future.