Student Window Cleaning Oakville

When I had Faris review job requirements for my window cleaning job, I thought he was courteous and professional. He specifically reviewed my home and promised that his crew would do a thorough job, clean the mold out of tracks, and spray anti-bacterial etc. However, when it came time to deliver, they failed miserably. They didn't even bother to clean the tracks (not even attempted!) - they left horrible streaks all over the windows, they missed windows, didn't clean on the inside, and moved stuff around in the backyard, and didn't bother even putting things back properly - leaving me a bigger mess to deal with, then when they started. They offer a satisfaction guarantee - I asked for my deposit back, and was given many dismal excuses on why Faris couldn't return my money. ($100) He also said head office would call, they obviously don't care either as no call was received. Faris did offer to make it right, but after the first demonstration of incompetence, I was not too thrilled at having his crew trapesing through my home again. I hate having to leave such a bad review, but he left me little choice :(