Carrefour Express Arcachon 20% discount for Bitcoin payments.
nostr:nprofile1qyv8wumn8ghj7enfd36x2u3wdehhxarj9emkjmn99uqsuamnwvaz7tmwdaejumr0dshsqgp74vj8ccamxh068rs8eggz7mdz3w5mn4rgwxthgw778g43mq9wa5...
I hope they accept it in Barcelona soon. Lightning should be standard at all Carrefour, Lidl, Mercadona, Dia, etc. locations