Very easy to set up & install - but you will need an Amazon account. Turns my old TCL TV into the equivalent of a true smart TV! A large range of apps are available from the app store & easy to install. Alexa voice remote works well although I'd rather use the excellent remote to make selections. The only downside is the lack of a volume control on the remote - you have to use the TV remote for this! I find it much easier than using a Chromecast!