This place is crowded after school with teens. The food is inexpensive and has a wide selection of sushi, which is prepared cafe' style. The sitting area is ample and they have a larger than normal selection of condiments to accompany the food.
Christchurch is full of chain-store sushi bars. The sushi is totally adapted to western tastes & bears little resemblance to Japanese sushi. Sushi World is at least a step above. I like the fact that you can choose each piece rather than getting a pre-packed box.