Things I liked: Very convenient. Easy to load pellets and pellet seater is a bonus. My Gamo Hunter likes for the pellets to be seated into the chamber for best accuracy, whereas my Gamo Bull Whisper Bone Collector shoots just fine with the pellet just pushed into the chamber without any additional seating required.
Things I would have changed: The price is a bit high, considering all others are only $10.
What others should know: Don't get caught in a situation like I did the other day... had one pellet in my gun, fired it at target and needed a second follow-up shot, but didn't have Pell Pen yet, so I had no backup ammo... bummer! A missed opportunity!
Things I liked: This is a great scope. I love the fact that it has an AO minimum of 5 yards instead of 7.5 or even worse, 10 yards! This way I can do an accurate sight-in at 5 yards, the move back to 10 once I'm on paper. Love the lighted reticle! Works great at night, and I really like the fact that it has brightness settings and two choices of colors.
Things I would have changed: Sell it with a solid one piece mount instead of two rings.