Tech New deals for existing customers? AT&T, Charter and Spectrum make getting better rates hard. April 1, 2022April 2, 2022Rob PegoraroComments Off on New deals for existing customers? AT&T, Charter and Spectrum make getting better rates hard. If you've been paying an ISP for years, you'd think you'd get the same rates they offer new customers and not have to jump through hoops to get them.