I like how easy the Roku Stick is easy to use, and it's nice I don't need a second device. There are enough apps in the store to enjoy. However, the remote occassionally comes unpaired, and it's difficult to type in search phrases with it, but both of these issues can be mitigated by using the remote app
The Roku streaming stick is hit or miss. I've heard the newer versions of Roku are better. I have a different TV with built in Sling/Roku and seldom have issues, but the TV with the streaming stick freezes quite often, especially on ESPN. I have 50 mps internet with 999 GB, so it should not be a connectivity/data issue, especially considering how well the other TV with the built in Roku works.
I bought the roku stick 2 months ago and its a great thing that I got it because it comes in handy when I need to catch up on tv shows I missed and movies I can watch anytime I want. Its a must gotta have and get