It works great for streaming netflix and other things of that natural. If you're trying to watch live TV it'll have to buffer from time to time. Overall I would recommend it to friends and certain family members.
Bought this unit and for first 3 months or so worked great, then started locking up. If we switched input from Roku to something else and come back it would not work. Roku sent me an extension HDMI cable. After going through the entire setup again started doing same thing. It now a useless piec of junk. Since my wife likes Amazon streaming I guess we will try their unit.