Nope. Zero difference. I was a paying Google DNS, GoogleFI, and Gmail user. Maybe more. The first thing that happened was my Google Wallet/Pay account was marked as fraud. I didn't know this until my OTHER accounts stopped working.
My OTHER accounts stopped working because I couldn't update my credit card at Google Pay to change my recurring bills for all of those services to keep paying for them.
I was in the middle of SELLING A HOUSE, literally happened that week. My Gmail was made back when Gmail first started so I have so much mail I have to pay for it to receive mail. I had to migrate everything THAT week to another provider (fastmail).
Miserable experience. I couldn't even use my cell phone. I think that might have been cut off immediately. I forget. I don't use Google for anything but SSO now and even then I try to use Apple instead if available.
edit: Oh, yeah, I didn't know any of this was broken until I stopped getting email at my private email (via gmail DNS) Gmail account when I was selling the house. Literally nothing told me I was banned.
