Quick review specifically on the Yaki Soba noodles. Simply in comparison to others I've tried, these were not great. Totally edible but it was a little greasy tasting and the noodles are very thin - not the thick noodles I'm used to. It almost felt like I was eating a chinese food dish.
I've been for proper sushi lunches here before and the sushi is fine - a 3 star rating.
It wouldn't be my first choice, but since it's close to work and not too expensive, I wouldn't rule it out as an option.