LOUD! That is the FIRST thing you will notice if you go here on a friday night or weekend (or maybe even weekdays, but I never went back to check). We were here with a bigger group, and the first thing we found was that booking reservations is a bit difficult and you need to call pretty far in advance. So keep that in mind. Now in terms of service, it was medicore. They were not really friendly, in fact I felt that they were a bit rude at times, and the funniest thing was they wouldn't allow a friend of mine to charge his iPhone (even though he had the charger and cable, just needed an outlet). They gave the reason that it was too expensive to use. Lol.
Anyways, the food wasn't bad - I like it better than Guu (been to the one on Queen) but it still isn't the best Japanese food I've had (maybe because I've been to Japan and I'm a bit spoilt). I really liked the Mojito drinks though (I tried Lime and Peach - Lime was better) and I think that was my favorite part of the whole experience.