I used GeForce Now once

https://www.youtube.com/watch?v=ZzL3vcqvU7o

https://www.youtube.com/watch?v=Pk_BDC-juQU

Lol! Actually I was really impressed with GeForce Now. It came in super handy during a long move where my PC was on a boat for 2.5 months and a friend and I were in the middle of playing some games. Connected it to my Steam account and picked up right where I left off (kudos to steam too for syncing stuff)