We tested zaps on this note… we made six attempts to⚡zap this note, at nobsbitcoin@geyser.fund, over a period of 21 minutes. In each case, we found that your lightning address server did not respond correctly. (The failure point was when we did a GET request to your specified callback URL: https://api.geyser.fund/.well-known/lnurlp/nobsbitcoin ). Your server did not produce an invoice, thus the zap failed. The error we got was "Could not generate a lightning invoice for this project". You might want to look into using a cloud-based Lightning node which is optimized for Nostr zaps, to get your zaps working.