Sorry I missed it - I was ready to head out the door when my upstairs neighbors had plumbing problems. And since they're the upstairs neighbors, their plumbing problems become my problems.

Dee, let us know when you're coming next time, and I'll try to make it.
I may have to find a way to lock the neighbors out of their apartment, though. (If they can't get to anything with a drain, I won't have to worry about water flowing from the ceiling, will I?)