I have been using my KYC account on nostr:npub1xkere5pd94672h8w8r77uf4ustcazhfujkqgqzcykrdzakm4zl4qeud0en to buy gift cards with LN from nostr:npub18tcc00lqpysdsurg567dllzg7jeyr5wcyk2v6w23rx3s3ygyze2qv32nxx for hotels, flights and other stuff I need. Sats back on all of it and LN withdrawals. Now even more utility there.