I am.
A lot.
Likes:
- Unwanted call handling options ("number not in service", calls straight to VM with no notification, etc)
- VM transcription
- GV site for sending/receiving SMS, checking/forwarding VM ,etc
- Multiple phone ring (poor coverage at work for all carriers)
- Call transfer
- Number virtualization (I can "port" all I want without the hassles of porting)
- Better international rates than my carrier
- GV extension for Chrome
Dislikes:
- Stuck with GV app for SMS unless SMS forwarding is used
- Not as convenient without data coverage
The GV site and plenty of other sites list out the features and offer guides to GV. See if the features suit you rather than blindly polling people about whether they like GV or not. Take it for a spin and see for yourself. You don't have to give out your GV number until you're convinced and ready to switch. If you don't like it you don't have to use it.
The GV app isn't a voice recognition app.