Ligess always sends out a kind 0 event of the zapper profile first, as some relays don't accept events without a profile.

This is the first paid one, purplepages blocks the zap request, which makes sense. Noswhere blocks both, but it looks to be accepted on forest and citadel. 

I did notice some empty objects in the log, not sure what that is. Those might be relay notices which I'm losing now?

https://m.primal.net/Ityn.png  

 On another zap, it got 'restricted: not an active paid member' from nostr.wine.

After this, I think you played with a different app, for a 25 sat zap: 'An error occured while getting invoice: No relay tag on zap request', not sure why that would be?

So it seems at least some relays do accept them, but not that many.

thecitadel is your relay? 

 Yes, and everyone can write to it. 

 Huge mess.