What are your pet peeves?

[BarTopDancer]

Shoddy work.

I paid way to much to have my garbage disposal fixed by Mike Diamond Plumbing. I turned my dishwasher on for the first time since then and it is leaking all over (I never use it, and had no reason to turn it on prior to today). The people at MIke Diamond are saying they can't come out here until tomorrow and I have to pay for the repairs.

Uh no. GRRR

ETA: I found the source of the leak. A hose was not connected properly.