This is not about coffee or tea. Just now I see there is a SIP to SIP thing if you do not want to use your phone time. But what is it? Is it local only? Here in this area you can pay almost $40 a month if you want unlimited calla. Wo my QUESTION is this: Will SIP LET me talk to may family-anything for as long as a want and not pay? Yes, I already have an INTERNET Service with no limit.