Its actually not available yet, even if you wanted to pay for it. Its suppose to be available with the OTA update coming in December. It also costs $15 to add tethering (after paying the $30 for data to the phone) unless your on a business account, then its an extra $30. Its not cheap, but neither is providing the service. Look at ATT, they are so bogged down by the iphone they can't even offer MMS after two years!?