Oh, I'm funny. LOL
I had flood tested it with a plug after the liner install, and again after the screed bed with the plug. During the second test with the plug, the water level dropped very slowly. I didn't know if it was because I had poked a hole in the liner while the top layer went in, of if it was migrating through the weep holes. That was really bothering me.
A third test with a ball below the weep holes and I'm sure I have no leaks. I have so much confidence, I'm going into the shower building business..
In Vancouver. (I get 10% of the cut from my junk you have to fix).
See, that's funny.