We went here for the first time with a Groupon. I had been forewarned about the portion sizes (thank you, Yelpers) so we split a chicken yakisoba order for lunch. The portion was absolutely huge - we both ate until we were full and still had half left to take home for tomorrow. The food was fresh and hot, and one of the servers brought us a small container of their "signature spicy sauce" to try which was perfect on the noodles - they were a little bland otherwise. In addition to noodles and chicken pieces, the yakisoba had cabbage, broccoli, and carrots so it was very healthy. Cabbage pieces were too large but they were easy to cut up.
I agree that the prices seem a little high - the bill for one chicken yakisoba and one soda was a few cents under $12. But when you consider we had a $7 Groupon and will be able to get 4 individual lunches out of it, it's a steal.