I went to eat at this restaurant only because I had the groupon. When I came in there were only 2 other customers seated besides myself. After my server Gerldene came to take my drink order of water, it then took another 20 minutes to receive my water and for her to take my order. After I ordered for all you can eat sushi I then gave her my groupon to use toward my food and was told the groupon could not be used toward all you can eat, which it does say in the fine print. So I then asked Gerldene if I could get sushi a la carte and put the $40 groupon toward the a la carte sushi. I was told simply "no" and after I tried explaining to my server that the groupon did not say it excluded ALL sushi, only all you can eat, she simply again said "no" and walked away. Throughout my meal Geraldene barely acknockledge my table and whenever I asked for another order which I had to call her over for, she'd nod her head and walk to the back. With only a total of five customers being in the restaurant (three of which were in my party) the service took much longer than needed and I left paying full price for a place I only visited to use the groupon. I eat all you can eat sushi all the time and enjoy trying new places and recommending them to friends but this was not only the worst customer service but also the worst all you can eat sushi I've ever had. Will never recommend to anyone.