The Good: I was shocked at how lightweight this stem is. It actually was decently priced as well. I just recently bought this stem and I'm liking it so far. It study, as I'm running it with their carbon AmXC bars on my trail bike.
The Bad: Nothing. It's a great stem
This stem is shockingly light. Yet I still find it to be just as strong. I couldn't decide whether I wanted all carbon components so I went with their Titanium stem instead. I'm happy with it. It's the perfect length for me. I got mine in the 110mm.