I am thinking of changing from FIoS to TW. TW has a 12 month promo rate that is low. But I can't get TW to tell me what kind of bump to regular rates might be. They say they can't tell me because they are not guaranteed. I told them I understood that but I just wanted to get of feel of what the difference currently is. They just refuse to say. Again I understand each area/case is different, I just do not want to make a change if the rates go up 30% to 50% after 12 months. Can anyone tell me about what kind of a bump to expect after the 12 month promo rate. Thanks.