I hired a buddy to help me clean a 9,000 square foot home Monday. He helped me clean an office and small home a few months back. I gave him my old home depot squeegee that doesnt hold the rubber in place well. The rubber tends to shift left, exposing the sharp metal edge at the right side. I forgot to alert him to this. We had almost finished the entire house when I noticed several windows with zigzag scratches. The owner is not paying me until the scratch situation gets sorted out. Im having a handyman go over there to try to fill in or fix the scratches. Any window he can restore I'm going to have to replace. I'm pretty nervous about it all. I've never scratched someone's window. Idk if I can blame my employee because I didnt tell him to be careful with the squeegee. I feel like this checks at least two of the boxes for this poll.