[ceejayoz]

Fake-fake, or Google Voice-fake?

I'd be worried about being locked out at some point; I get asked to confirm I'm me via phone/SMS fairly regularly.

[spydum]

I find many companies rejecting Google voice numbers, calling them VoIP services (which is kind of funny, most mobile is VoIP these days)

[lelandfe]

Ditto. Even worse, I've tried to sign up for some services which reject the VoIP number and then send that number spam anyway. This has happened with a concert ticketing service and a food delivery app now.