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definitive

macrumors 68020
Original poster
Aug 4, 2008
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I'm new here, but have been browsing for a while now, and have a question:

At the moment I'm on T-Mobile Family plan (3 lines), and am thinking of switching to ATT. I want to get one line with IPhone 3G and two regular lines, and would like to know how much the final cost after taxes/fees will be each month (provided I don't text, etc., but only use regular phone & iphone 3g data plan (on one of the lines)).

Also, can someone please explain to me the whole charging twice for the first month/in advance when signing up with ATT? I am somewhat confused as to why this is done.
 
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