Ample parking, both at and around the venue. Drive around as the first few being $20 or so may seem like a bargain to those from San Francisco but not necessarily the most cost efficient in the area.
There's a merchandise store right as you enter. Prices are not as competive as Amazon, but some are specifically marked as Spring Training.
Inside, there are several venues for food, including burgers, hotdogs, noodles (which were surprisingly very tasty), beer and other beverages. Lots of restrooms throughout. Seating for the lawn area also available but can get extremely packed for certain games such as those against the Dodgers.
The stadium itself is quite small and create an ambiance of coziness and being very close to the players. Can get extremely hot, however, with limited shading. So, hats and sunscreen are a must. Packages may be available where you can go down to the field and watch, and then get signatures from the players.
Someone mentioned $46 for the lawn. Ours for general seating areas were approximately $75.