Can't get payroll to operate, can't reach anyone on the phone number on the screen, it tells you to go to website and hangs up on you, the instructions are not correct. Only solution is to wait for someone to call...keeps freezing, crashing, multiple error messages. How I loathe this annual battle.

Purchased this because I had a leak in my pool piping and was looking for an easy fix. This did not fix my pool after using a half a bottle. Determined I had a cracked elbow underground, after I dug up the line when this did not work. But we also have a hot tub that had a small leak, so we put the remaining half bottle in the tub to see if it would work. It did, and now the tub is leak free.