We have 2 TV's. One is an Onn Roku TV, so a streaming device isn't needed. The other is an Element TV, so we got the Roku Express. It works well with our Internet service (no freeze ups), and responds fairly quick to app selections. The only drawback is that, while the Roku remote is programmable to the Element TV (remote turns TV on and off), it does not appear to be programmable to the sound bar connected to the TV, so we have to turn it on/off manually. There may be a "work around", but I have not found it, yet.