It's pretty unassuming, very casual, but some of the best sushi that I've had in this area so far. You order and pay at the counter, the service and preparation is quick, and the rolls are fresh and delicious. They have great specials; 3 rolls for $10, 2 rolls for $8, and they are open to making substitutions (soy paper for seaweed) upon request.
I'd go more often but we live on the east side of Plano. First experienced Roti Grill at the central Dallas location. It's counter service and the people are friendly. The food is consistent and a good value.
Best sushi place in plano, clean, casual and prices are very good ($10.00 for 3 rolls or sushi or any combination) this place is a true hidden gem , give it a try , you won't regret it!!