indicoms

i am a M425 user of tata indicom inernet plan using usb modem... this was last month but i got a huge bill of rs 1765 instead of normal 600-700.. what should i do? i think its a mistake on tata indicoms part. . nd if i dont pay d amount what will happen?? anyone with such xperience?

guys anyone used that?? hows the speed?

i saw it today in a local news paper tata indicoms new mobile named eXplorer the general features are: VGA cam , SD mmc ,MP3 player, Fm etc.. the big feature is it supports FULL internet access ok this is not big feature but tata is providing unlimited access to INTERNET FOR JUST 99/- PER...