Things I liked: Concept is good.
Things I would have changed: Too small. It would help if size is published in description. I wouldn't have bought it if I knew it was so small.
Things I liked: Easy to pump - can pump as little as 3 tmes or up to 10 (maximum), very quiet for indoor shooting!!
Things I would have changed: wooden grips would be nice but there's always aftermarket makers.
What others should know: The first time you use it use gun oil (I used Rem oil) to lubricate bolt and mine might be a finicky one, but I had problems closing the bolt when using wadcutters (pointed or domed pellets work best), other than that enjoy!!