Things I liked:Very quiet. Very accurate once pressure sweet spot is found. Better than average trigger. Very easy to cock and load. Variable power/velocity. Plenty of power for short range (10 to 20 yards) small pests while not alarming the neighbors. Things I would have changed:Offer an add-on longer butt plate to increase length of pull. Wastes precious air when shooting fresh tank. Include a sling swivels for slings and front bipod attachment. What others should know:Works best around 2800 psi. Be prepared to spend significant amount on pump or scuba tank. Both Pyramid and AirForce folks are pleasant and helpful.