Plumber, plumbing, sink repair, drain repair. Vanity Sink: Pop-up/drain Repair. The second item on dispatch was the American Standard Brand wide spread hallway bathroom sink quick connect pop-up wasn’t working. Took the pop-up apart, pulled stopper out, cleaned off the hair around stopper, got the cable to work smoothly, and got the stopper to move up and down freely. Put it all back together and checked for leaks and proper operation. OK