This is a fantastic service. I signed up to the beta just a few weeks ago and love it. The fact that it just uses my Steam account (or my son's Epic account) makes it an easy winner over alternatives.<p>The performance, in my experience, has been fantastic. Suddenly on my MBP I can play games that were only previously on my Windows box with a beefy GPU. Better still the fans stay at a minimal level -- on this machine it's barely more than streaming a video. I have a dislike for hearing the GPU fan grinding and this is a relief.<p>On the flip side if you aren't really close to one of their data centers, it isn't a great experience for twitch FPS games. I tried pubg and it...worked, but I fell from competitive to pretty mediocre given that everyone else had a couple of frames head start.<p>Still, it's an instant sign up for me. Even for games that I can play locally on my laptops, like Civ 6, doing so with minimal local power suckage, heat and fan grind makes it worth it. I'm outsourcing those to an nvidia datacenter, of course, but better than than in my lap. My experience with this has been much better than even Steam in-house streaming (where I used that big beefy Windows box with a high-end GPU in another room to play from my MBP).<p>And for those who questioned how the process works, for a steam game it kicks you into a virtualized version of steam that you log into. On first play you "install" the game but they seem to have images for everything so it's instant. Then you play in a virtualized session. It's very well done.