I started out with Nextel in the early 2000s, dual subscribed to Nextel and AT&T when the iPhone came out because of AT&Ts lousy service. Graduated to Android and completely moved over to Sprint, had a brief stint with Verizon when they launched LTE in my market and Sprint just announced their Network Vision plan. Sprint got to be worse than dial up at times. I could be within eyesight of a Sprint tower, have full bars, and barley break 100Kbps on EVDO A. At that time I had a job that had me on the road doing a lot of regional traveling, my smartphone was my GPS, a way to look up phone numbers and a way to find places to eat. So I switched to Verizon for a period of about 14 months. Then as soon as Network Vision hit upstate NY I ported back to Sprint and paid the ETF with a smile on my face. Areas in the Southern portion of NY state, that were previously 1XRTT being fed by at best crusty T1 lines, now had LTE with fiber backhaul averaging 30Mb Down and 10Mb Up.
In door LTE reception isn't the greatest. When Band 26 gets lit up, that should fill in some coverage gaps and drastically improve in door and underground reception. Due to my proximity to Canada, that might still be a little bit though. I hardly ever use my cell phone at home, so I don't care what the reception is like, but having had three of the four major carriers, none of them are all that great in my neck of the woods. Living in a rural area, and working in a small village where there's nothing else around for miles, I like that Sprint didn't do what the other providers do and cherry pick. Very first tower to be lit up with LTE in the Buffalo market was in a pretty rural area. Second and third towers were the ones by our airport and tower #4 the one by where I work.
Sprint has been rebuilding all of their towers from the ground up, they have the spectrum and things are improving. But the bottom line is they need more towers and they really need to put pressure on their backhaul providers.