And even more similar to TfNSW’s Opal Travel [0], the equivalent app for Sydney. Again, not a bad thing, just very striking resemblance.

[0] https://apps.apple.com/au/app/opal-travel/id941006607

The funniest bit here is that OP is already using Refine.

You're right! https://github.com/enrolla/enrolla/search?q=refine

That makes the spam hilarious and sad! Hilarious because they didn't notice but sad because they didn't even check. The spam could have been a happy "Wow, so cool you're using what we're building" but instead it turned into a generic "Hey please use this thing I made" message.