I don't know why Souplantation names their restaurants outside of California Sweet Tomatoes, but I don't mind either way. The design/logo is similar enough that my family and I realized what it was.
The decor in this restaurant is nicer than other Souplantations I've been to in California. It was less crowded (granted, we went at 3:30PM) and it was very clean.
All you can eat salad and soup, plus pizza, breadsticks, and dessert. They only have one soda machine - it's one of the fancy new ones with 100s of flavor combinations, so the line can be pretty slow with people deciding what they want or trying to figure out how to use the machine.
A couple of downsides: limited selection of fruit and no clam chowder when we went. Those are my two favorite things I look forward to when coming to Souplantation!
Otherwise, a great, family-friendly place to have a healthy, inexpensive, and yummy lunch.
Tip: Look online for coupons! They usually have a discounted price and a free drink for lunch.