Pure luck 😀.
It turns out the hostel I found on Booking for tonight in Montevideo is accepting Bitcoin 🤩.
Well, a new merchant popped on nostr:nprofile1qqsra2ey033mkdwl5w8q0jss9ak69zafh82xsuvhwsaauw3trkq2amgpz9mhxue69uhkummnw3ezuamfdejj7qgcwaehxw309anxjmr5v4ezumn0wd68ytnhd9hx2tck28qzu : Circus Hostel, Montevideo.
https://btcmap.org/merchant/node:5386373127
