Sprint vs. AT&T: Which one is better?

Hi, I currently have T-Mobile, and I hate them, I rarely ever get service at my house, service is spotty period. So I'm definitely, switching companies.

The main two I am looking into are Sprint and AT&T. I have friends who have both, most of them have AT&T but some do have Sprint. Which one is better? Service wise? I know they both get service at my house, and thats my biggest issue, but I wanna know over all who have you all have better service out of?

Please only people with one of these two companies answer.

For choosing your cell phone carrier,Go to a phone shop in town, tell them what you want, they can advise.Before getting your cell phone service provider,Make sure your phone is unlocked and accept that carrier,If it's restricted by other network carrier means,You will need to unlock your phone.For unlocking you can approach your current network provider or else try to buy an unlocking service from any one of the online unlocking service provider like ProUnlocking.com I hope it will be very useful to you.