I really wanted to like the stream 4K I think the idea of unifying multiple streaming services under one UI is a winner, but it's not there yet. I use Netflix, prime video and Hulu. They work fine. I also use Plex, to get that to stop blinking black frames I had to turn the resolution down to 4K 30 fps. My Roku premier does 4K 60fps with no problem. The crackle app wouldn't even load. I also found the system unstable, it locked up on me 2 or 3 times in 2 days. The TiVo stream app is not as good as I hoped, it doesn't support a lot of services and a few times failed to automatically start the episode in a supported service. I also don't like that I can't choose which profile to use first or set a default profile to use. Our profile recommendations real quick by mistakenly starting shows on the wrong profile. It's not all a loss by browsing these forums I found out about other free services like reelgood and just watch. They are similar to the TiVo stream app but support more services and I can add shows not on one of the listed services and track it manually..I just use them on my smartphone. I reset the TiVo unit and it's going back Tuesday when the post office is open again. I think the device was rushed and feels unfinished. Android TV also just doesn't have the marketshare to guarantee good stable apps like Roku or Firestick and TiVo is very late to the game.