Bought two ukuleles here today. Found them thanks to btcmaps.
https://share.google/0AcFrTq8E7kKP0Ucg
The cashier didn't know what i was talking about when asking to pay with Bitcoin, luckily her husband (?) did. No Bitcoin stickers here, unlike the previous place i mentioned buying coffee (#1286879). They told me i was the first one to pay with Bitcoin. I'll maybe send them a follow up email to make sure they understand what they enabled. Even though this time, i had to use my custodial wallet of satoshi wallet, didn't have enough sats with Phoenix.
I paid two more invoices after for smaller amounts, and she pulled up the invoices without a problem. So she'll know what to do next time ;)