This is a nice spring training venue but there's only half the outfield with lawn... Which sucks. Tickets can get up to $21 for the cheapest available on seats if you wait until last minute. Best way to save money is to buy your tickets at the ticket box in advance to avoid Internet fees. The food and atmosphere in the stadium are subpar compared to almost every other Stadium except for the Oakland athletics (the worst). Like all spring-training stadiums just buy the cheapest ticket available and sit anywhere you want. Stadium is in Tempe which is nice that you don't have to drive through somewhere like Goodyear surprise or Peoria.
Also don't get your tickets online. Use box office at beginning of season to obtain tix WITHOUT tax, service charges (lame), delivery charges (what the hell is that) and to avoid the worst charge of all... FLEX PRICING. This is when they rip you off for tix to big games and it gets more expensive the longer you wait. Don't make this mistake.