To Devs, do you guys use backend service to save game data?

[mrgameoz]

To Devs, do you guys use backend service to save game data? unlike apple and google , xbox live is not for all the developer, seems like only top developers or rare indie games gain access to it, but however i still want my players to not lose their data, so i am adding playfab service to store the game states, is good choice or bad? have you guys used it?