Things I liked: Wow. Heads up, this thing is powerful. Right out of the box it was sending standard 8 grain pellets past the sound barrier. Pretty unpleasant if you have an indoor range like I do. So I tried some heavier pellets. She really likes JSB monster diabolo pellets. You will shred plywood with those beauties.
Things I would have changed: Not much I would change. I will be performing a tune on this rifle because of spring twang. It is pretty loud. But to be fair, I always tune new spring piston rifles because of the twangy noise the spring makes.
What others should know: This rifle is pretty badass and it looks cool too. It is a good value for the price. Oh, get a good scope. The scope that comes with it is not that great ( big surprise) and you will need something better.