Always insist in paying with cash even if they don't have change. nostr:nevent1qqsqqqx950nz4plgw257zka53wfugvtndfprk8ku6uc4ephcfk4fv0sppemhxue69uhkummn9ekx7mp0qyghwumn8ghj7mn0wd68ytnhd9hx2tcpzdmhxue69uhk7enxvd5xz6tw9ec82c304968kt