Bests & Worsts Reviews from Amazon

I used this pull up bar for several months and was happy with it, but this morning I went to do a chin up as usual and the bar came crashing down. I now have a massive bruise on my back. When I looked at the bar after it fell, I saw that the culprit was a strip of foam that is glued to the bar that hooks onto the back of the door frame - see pictures. This foam was not glued on properly and it is coming off easily now. I think the bar is otherwise durable and may have just been incompatible with my door frame, which has a somewhat narrow lip. That said, I am a 130 lb adult, I think this bar should be able to hold my weight, and it couldn't, so I feel compelled to leave a review.