we tested zaps on this note… we made six attempts to⚡zap this note, at daniel@mannabitcoin.com, over a period of 2 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://mannabitcoin.com/api/payreq/d8a6b3c7-2d0f-5172-9a24-8567d32ae342 ). your server did not produce an invoice, thus the zap failed. the error we got was "Amount is not within valid millisatoshi limits: 100000 - 25000000000". if you wanted to fix this... you could try getting a free rizful lightning address -- 
... if u get it set up, pls reply here so we can do this ⚡zap test again.
Rizful: Lightning Services
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