I have been to Maki 1 on two occasions and the first time, I was actually satisfied with the food and the service was acceptable. I tend to make large orders to avoid having multiple orders so one thing that did bother me on both occasions is how they limit the number of pieces per dish - eg an order of 18 pieces of salmon sashimi would only get 12 pieces.
So on the second visit, I ordered a variety of sashimi, maki rolls, some teriyaki dishes, and one of my personal favorites - beef and mushroom rolls. Of course, everything came in limited quantities, and the beef teryaki was like eating leather shoes. Do not order the mango yogurt thing they have - it is absolutely disgusting.
The servers never once stopped to ask if we needed to re-order any food or refill our drinks. We had to continually flag down servers and they did not look happy to take orders.
There are plenty of AYCE sushi restaurants all over Toronto - just skip Maki sushi.