We bought this for our small TV in our bedroom and love it. We'll be taking it with us whenever we travel too. Right now we have it powered through a USB port on the TV and it is a little slow to respond at times. We have yet to plug it into its own outlet to see if that makes a difference.
I bought this because I heard such great things and just bought a TV with the MHL technology. Wasn't aware there was a difference in the MHL and HD at the time, so needless to say mine doesn't work. Make sure you get the one that works with your TV before you buy. It is good but not as many free sights as I thought there would be. Probably would not buy another one.
I bought this about a month ago and love it...it turns my regular hdtv into a smart tv. I have recommended it to all my friends and given it as presents.
I've been very impressed with my Roku player and wish I would have purchased sooner! The set up was very easy and intuitive. The Roku streaming stick is a bit slower than the 3 but it's not that much difference. I'm very pleased!