I own a Roku 3 and am very happy about it, so bought a Roku Stick for my second TV. It does the job, but is much slower than Roku 3, especially while changing channels. I got FireTV stick as a gift, and it does much better job than Roku Stick.
I bought this two months ago, at the beginning worked fine and then the remote control started acting out and will not work unless I remove the batteries and put them back. also, the stick will freeze so i have to discount power and put it back.
Trying to downsize my tv experience by cutting back on cable, I bought the Roku Stick and was amazed at everything it offered. I've had it over a month and I'm still discovering new programs, music, etc. I don't miss 'regular' tv at all. I've recommended it to others, as well. Great product!