That's dope. I tried to buy something but no lightning invoice appeared. I chatted the merchant, so perhaps it'll be solved that way? Or is it just a test marketplace and not real? I'm hoping it's real as it'd be cool to get some Nostr swag.
Whole experience was pretty dang easy (short of not getting an invoice). Really nice to not have to sign-in, confirm my email, give up any ID, or give blood.