It feeds very fast
Looks kinda neat
Hard to put stickers on due to egg-shape
A little on the heavy side
This is a very good hopper. I used a gravity feed on my automag for almost a year and it was a big mistake. I was always chopping balls and i would have to shake the hopper. Since i have gotten the egg i havent had any chops and my gun has always had paint. This hopper feeds fast enough for almost all guns. Despite what others have said the feed neck on this hopper is quite strong and really thick, possibly too thick because its really tight in all the feed necks and elbows i have tried. The feed neck is also plenty long. I had to cut about half of it off because it sat so high on my automag. The funneling lid is a nice feature but it can be hard to open and close until it is broken in. I've never had a jam in this hopper.
I would recommend this hopper to anyone looking to go electronic. It feeds plenty fast for most guns and its well designed.