I've been with AT&T for 6 years. I had a huge fight with them on the phone, it got downright nasty with both of us screaming at each other, and I canceled my service. Kind of a long story. So my new Verizon 6S+ is here. And in my house AT&T is 42 mb/s and Verizon is 2. TWO! Haha! Right now I'm telling myself maybe I won't notice for everyday use. We'll see, haha!