Sake Sushi is an acceptable and passable option for AYCE in Woodbridge, but I wouldn't come out of the way to come here if you're going to (especially if you're from the east end).
We came here for a late lunch on a weekday and it was fairly quiet. The first thing I noticed was that it was so unsuspecting from the outside, and the inside is fairly underwhelming, but gets the job done. It's in a random plaza and isn't facing the main street, so keep your eyes peeled!
Overall quality is passable and they have a wide variety of items on their menu. You use an iPad and the ordering process is simple. Some standouts were there spicy rolls here! Especially the spicy salmon gunkan sushi, there was no breadcrumbs and the spicy mayo had a nice kick to it. I found that all the nigiri sushi was good here; the fish wasn't too small and the rice wasn't a huge clump. In addition, their hand rolls were loaded all the way to the bottom and wasn't packed with rice. The maki and special rolls here were average here but I wish there was a better selection. We did experience a slight reduction in the amount of items as the meal went on but that was fine because we were getting quite full as well. But overall they gave you what you ordered and the items came out really quickly! Overall service was quick and efficient, water was filled often, and the value was fair. It's not a bad option in Woodbridge for AYCE sushi!