We have a few different streaming sticks, and really enjoy the ease at using this one. Sometimes, our remote doesn't connect quickly to the stick, but other than that it is quite good.
I bought the streaming stick as my 4th Roku and I am very dissatisfied with it. I tried it in three different TV's and none of them powered it by it self so there was still a cord dangling from the back of the TV's. Also, the aspect of the apps was such that I couldn't read the menu's (TWC app, Amazon, etc) whereas the Roku 3 on the same TV performed perfectly.