I was not a fan--I had their service for a couple of months. The apps need some serious work and you can't watch via their website (I run Linux at home).
My current setup is:
Amazon FireTV
Amazon Prime
HBO Now
Netflix
Hulu Plus (12/mo ad-free version)
I honestly would not even consider switching anywhere else or ever going back to cable.
First time i hear about this and right away considering signing up.