But not outstanding either.
Food- I like their salmon sashimi, and their chopped scallop. I find their food consistent, and I never have a problem with their food.
Service- Eating at sushi garden is not an enjoyable experience. (Which is why I prefer takeout) The servers there rush you (come back every two minutes) for your order, and also, for you to pay (they want to turn tables). Servers will give you your food, but don't expect a quality check. Expect to feel like an ATM machine.
Value- I think that the prices are good for the food you get, and that sushi garden is a great place to go for value.
ambiance- The decor is alright, no complaints. However, sushi garden isn't a place you go to to spend hours eating and catching up with an old friend (it can get quite loud here when it's busy)
I recommend takeout, NOT dine-in.