That if you can prorate our billiings than you can prorate our wireless service used. According to ATnT I canceled my service three days after my billing cycle so they are charging me for 30 days of service. That is why I filed charges against ATnT with the FCC for unethical billing practices. When I join ATnT to receive service it was in the middle of my billing cycle so they prorated by first bill to reflect that cost. To anyone out there ATnT is charging it customers for 30 days of wireless service even if you cancel your service in the middle of your billing cycle. This is a ripeoff! file charges against ATnT, this is an unethical practice that should be stopped..If we join together our voices (Text messages) will be loud and clear. According to ATnT customer service respresentative, I would receive a prorate bill as I was lead to believe. That was a LIE, ATnT charged me for the full month of service that I didnot receive, only three days of service according to service rep. WE cannot believe ATnT. The link to the FCC is fcc.gov.complaints