Things I liked: Not much.
Things I would have changed: Pretty much everything.
What others should know: I bought this pellet trap for use with my Beeman RS-2. I set it up, put about 3 shots into it from about 50 ft. I go to check what it did, and I found that it had simply shattered the pellets, which wouldn't be bad, except that the dust simply fell out. The "ballistic curtains" are weaker than bed sheets, and after about 200 shots, that "rugged steel" plate had bent way out of shape. This product was simply not very well thought out.