3 Key Features for Google Voice

1. Consistent outbound calling number--so it works with my T-Mobile Faves!
   
2. Ability to set all configurations within the Android app. Including critical, frequently-toggled things such as DO NOT DISTURB and CALL PRESENTATION
3. And when using CALL PRESENTATION with the Google Voice app, don't make the user rely on accessing the phone's keyboard for the options--present a nice, custom screen with big, fat buttons with labels such as 1-Answer Call; 2-Record Call; 3-Send to Voicemail.