For the price, this is a great strap. It's very comfortable to wear, and the underarm strap is awesome for keeping it in place. I haven't liked slings in the past because of them shifting around too much, but the strap solves that! It does fit tightly under the arm, but as long as you're wearing a top with sleeves, it's not an annoyance.
The strap is very long, so great for tall people. I am rather short, and found that to get the length right for me, I had to have my camera more in the front than I really wanted. Not a huge deal though (I am 5' 3").
The pocket is too small to do much good. It really wouldn't fit much more than an SD card, definitely not my extra battery, which is what I was hoping for.
I couldn't locate this in the description, though may have overlooked, but it does come with a safety tether, which I highly recommend using, you'd really be crazy not to. I had a five hour shoot, and the bottom mount had to be tightened at least eight times. It just doesn't seem to stay well. It came almost completely undone a few times, the other times, I was keeping it twisted on there. This is a bit of annoyance because the constant twisting was also twisting the safety tether and by the end of the day it was ridiculously tangled.
Still, despite all that, it's comfortable to wear, a good starter sling if you're unsure if you'll like it, and something I will continue to use, hopefully for a long while! It serves the purpose, but definitely use that safety tether.