First off, welcome to the Chiefs Crowd! Second, I am a season ticket holder for the first time this year. My season tickets were 500 bucks for 2 seats in the upper deck of the stadium. It’s a really great view.
Here’s all the information for next years season tickets. KCChiefs.com | Season Tickets
The process for me was pretty easy, I’m sure they have a payment process if that’s easier for you instead of just one payment. They send you a lot of cool stuff when you get your tickets in the mail. Just give them a call and ask for a guy named Tyler Kirby (he’s my season ticket Rep, he’ll hook you up)
Edit: To answer your other question, I have no idea about the cell phone problem. I have a Droid through Verizon and I’ve never had a problem with anything. I’ll recommend a Drod Ally anyday.