It's March now, so the holiday shopping season is long past which also means that the sweet holiday deals by mobile carriers past us as well. According to AT&T's CFO John Stephens, the mobile network market, "seems to have stabilized." This appears to indicate that AT&T and other mobile carriers are back to increasing their fees and scaling back on their promotional offerings. AT&T claimed that right now they aren't particularly seeking out net additions, or more customers joining than leaving their services. This may signify a strategy change for all mobile networks.