Sumo sushi restaurant review
Saw this place "Sumo Sushi" in Burlington had grand opening last year and I decided to try it out.
So it is all-you-can-eat format, where you order on your phone, and there is also a buffet bar with fried items, desserts, soups, sauces etc. For the items which you order on the phone, there is a robot waiter which brings the food to you. The menu is very huge and has all types of sushis, seafood, even other Japanese dishes like hotpot and grilled meats. I guess most of their ingredients (sushi-grade fish) are flash-frozen and won't spoil, so they can scale up the menu easily.
I went around 11 on weekend and there was almost zero customers there. The food took a little time to come out, maybe 10 mins, I didn't find it slow at all. I can imagine, when it is really busy or if you come with a big party, it will be a big hassle. Considering you are allowed to order 15 items every 15 mins.
For the buffet bar, most of the items were fresher/nicer than the other nearby Asian buffets.
For the sushi items, I mainly ate sashimi (the slices of raw fish, zero rice) and some appetizers. There are around 10 different choices for sashimi, which you can see on their online menu. It is primarily low-grade fish and you won't find anything fancy like otoro. The sashimi pieces were large and taste was good. The appetizers which I ordered (shrimp tempura, chicken karaage) were freshly fried, which was good, although they were 90% breading.
Every type of vegetable salad is slathered in some mayo-based sauce, so it is a bit uncomfortable if you want to eat plain vegetables. Even the tataki slices were slathered with mayo sauce. Also I felt like they added sugar to a lot of dipping sauces (I guess most restaurants do this).
The bathroom is clean and food safety seems fine as I haven't developed food poisoning a day and a half later.
In total, the cost will be around $40 after tax/tip. The price at the restaurant is slightly higher than what is written online.
In terms of cost-performance, for a comparison, Costco has sashimi platter for $35 for 1 lb (around 30 pieces) and you only get 2 types of fish (salmon and tasteless tuna). I have a small stomach in general, and I ate 21 pieces of sashimi at the restaurant. So a normal person will probably eat more than me. I think that makes the restaurant price worth it, if you enjoy sashimi. Plus you get to enjoy the other foods too.
Overall, I would go again to this restaurant if I were very hungry and craving for sushi. The price is a bit steep, but I guess eating out is just like this nowadays. The conveyor belt sushi place in Mt Vernon has odd opening hours on the weekend so I would have rather gone there if it were open.