I’ve used zaps to buy wine from nostr:npub153xmex42x4chdf757hp3q6zxagykkek7pdgwuwd074964dkyha9s82ryu8​, zapped nostr:npub1esqdgzkn283a7s4upj3rppkrpu54hwkrf8d7w56p3jlhr7mhvccs986x2u to send me a pizza, and someone for a bitcoin miner (basically a computer) too.