Never though about that, but its a nice trick.
What wallet you use bro?
Discussion
I use Phoenix. I receive zaps to wos and ill move to Phoenix. On Phoenix if you are sending it sats on-chain they gonna get you on the swap all the time. So send idk 700k sats to Phoenix then send back idk 650k now you have in and out space on Phoenix just don't send on-chain lol
I will try to do it that way but with Breez, Phoenix fees are bigger than in Breez..