is t-mobile to t-mobile minutes free?

[i'mboredde]

i dnt have free minutes until past nine sooo ummm if i call another t-mobile number at ANY part of the day is it free? how bout long distance for example if i'm from maine and call a california number and it's t-mobile is it free still? and if i have the same state area code or with ANY number thats t-mobile is it free? thnxx