Bests & Worsts Reviews from Amazon

After seeing pics of the desk with Apple iMacs, I decided to purchase the desk too and it fit great in the largest window in the desk. The desk hangs on a metal bar screwed into your wall... If the front is lifted or bumped on the front by an office chair that goes up and down, you will experience what I did. My new 5k retina 27" iMac screen was shattered. It is costing me $606 to repair. There needs to be an option that secures the desk to the wall rather than just hanging. I would return if I could. Has anyone else experienced breaking valuables with the desk?