Question about GrandCentral that I can't seem to find in the FAQs

[Humdizzy]

Incoming long distance calls are free right? I frequently get calls from Canada to my GrandCentral number which shows up on my phone as my local GrandCentral number, but I was wondering if I'm getting charged for these calls by my phone company because the caller id is only a mask or is GrandCentral really routing the calls through their servers.

Thanks.

 

[Kate]

AFAIK you are not supposed to pay for incoming calls, regardless of origin.