my tmobile bill charged me less than i owe??

[Damned Either Way24]

my plan is supposed to be a month, and last month i went over 15$, so with taxes and everything it should have been or . and right now i checked my bill online and it says i only owe .00. thats less even if i hadnt overcharged, its less than my plan. im afraid to call and ask cuz maybe its a mistake and they'll add on all the other charges that i made. is there some holiday special or is this for sure an error?

[thex707]

you're lucky. just pay it like u would do and wait until the next bill comes and see what they charge you. did they like give you like credit? maybe it might be that. idk

[andrew b]

and you're complaining?