The door gym is great. It fits well in my door, doesn't do any damage to the door frame, and feels good for doing pull ups on. It just works so well that after the second day you don't even think about it, you just start to accept that every time you go in your room or see a commercial break you are going to be doing 5 pull ups. I am definitely interested in getting the grip extender if I get sick of the grip options already available. That would the only downside I can think of, there are no pads for doing wide grip pull ups, just the two pads in the middle. I was definitely pleased with ordering from Karate Depot. The 2.95 shipping said it expected to take ~10 days, but then it showed up in NYC after only 2 days.