I was tired of my new iPhone 6 plus being slow. I was in Chicago and Madison WI this past week and my phone (one more thing I was on LTE the whole time)took forever to load maps, surf the web and pretty much anything data wise. I have been noticing this before. I texted for an hour or so with the AT&T rep, I asked flat out if I was being throttled. He pretty much said well you have gone over the 5gig a month data rate and they throttle if that happens. I have only done this for two months out of being with them for like 10years, I use my phone normally. No large downloads, I am on wifi at work and home all day. So I said screw it. I am still not happy about giving up unlimited because of the whole point of it. I went with the 10gig a month share plan. Its just one phone on it. anyway I hate AT&T, I should have gone to Verizon, but they are all just another big business making tons of money off us. So I guess it really does not matter.