We sent to Kuu for lunch with a group of 8 people. It is a new place, nicely renovated with beautiful interior. It is more like upscale all you can eat. The price for lunch during the week is $18.
You order through a tablet and you get food very quick. This way there was no confusion with your order. The menu doesn't have too many roll choices, but all food was very delicious. Salads, soups and ice cream are served as a buffet table. I found it convenient.
The service was ok, like in all similar places. I never actually got an excellent service in all you can eat. The reason I'm giving this place a 4 star review is because they still didn't open the patio and were sitting people only in one half of the restaurant. I don't like when restaurants do it, it is convenient for them, but very unprofessional. Everyone has to sit back to back when other side of the restaurant was empty. Patio has all the furniture, not sure why they don't use it. It was a wonderful day to be outside.