No, it’s smoother than even my brand new Google TV chromecast that it replaced. I replaced the default launcher with something easier for my elderly mother to understand because she kept getting confused with other devices. It’s snappy, has all the apps I have needed, and was easy to set up. New apps are still developed and updated for it too since it’s so popular, and ostensibly the best pre-built streaming device short of manually configuring a mini pc. I don’t see software support officially or from the app developers dropping any time soon because of that.