Purchased a Yelp deal ($25 for $50). The restaurant was clean and spacious. We ordered a small-ish sushi boat along with some rolls to share amongst 3 of us.
Miso soup was forgettable, salad was ok. They use sesame oil in the dressing which was a nice surprise. I was impressed with the shrimp tempura (came fresh out of the fryer and wasn't too heavily coated) and the spicy tuna and spicy salmon rolls.
Dynamite roll was laughable - I forgot to take a picture but the roll was filled with tons rice, 10 strips of cucumber and a sad tempura shrimp.
Sashimi and sushi were pretty decent. Service was standard, took a while to get the bill but there was no hassle with using the Yelp deal.
In conclusion, Double Sushi is good if you're just filling a craving but aren't looking for anything spectacular. Stick to the small maki rolls and you should be happy :)