*打美國、加拿大電話免費
*打其他國家長途要收費,中國是1c/min. 詳情請查:https://www.google.com/voice/rates . 怎麽加錢大概五花八門。可以用信用卡加。
*別人打Google Voice號碼不想讓手機響,請go to settings then phones, in "forward calls to:", uncheck your cell phone number
*從你手機打Google Voice,不想進入voicemail box,請go to settings / phones / in "forward calls to:', find your cell phone and then click "Edit", click "Show advanced settings", select "No" under "Voicemail Access"。將來改主意了,可以回來say "Yes".