I really want to love sumilicious but i think i might not be a huge smoked meat fan in general. I still liked it.
I've been twice - the first time was a few weeks ago soon after it opened. It's situated at the corner of steeles and middlefield - you can see the sign on driving on either street. Both times the people working there were courteous. One person was at the cash and one was taking orders and slicing meat - it takes some time for them to slice the meat and so I stood for a good two or three minutes at the counter waiting to make an order. So know that it's not necessarily fast - call ahead maybe? There were a couple people sitting and eating and maybe 3 people in line at any one time. Curious what the experience would be when it's busier.
Reading Yelp reviews is what taught me the second time to ask for medium fat, otherwise you might get dry parts. However, the people there don't make it known that this is a choice - perhaps a sign by the counter would help customers pick what they would prefer and curb comments about dry bits.
A sandwich is 8.99 which is a good deal - lots of meat with mustard. I find the bread not as good as the meat (the crusts especially are hard to chew). The meat is good but after a while it starts tasting all the same given how much there is (that's where I think that smoked meat might not be my cup of tea because.. this is how smoked meat is). Since everyone is commenting about Schwartz's from what I can remember it's sliced thinner at Schwartz's and more tender in my memory - taste is on par though and it's flavorful.
A combo is 12.99 - it comes with fries and coleslaw and a pickle - same as Schwartz's. Personally I prefer just the sandwich or maybe even just the meat (which is an option) because the sandwich alone is incredibly filling. The fries are somehow saltier than the meat. They are poutine fries - more soft than crisp and maybe it's because I got takeout but some were a bit soggy. They also added some sort of seasoning to make it spicy but it was too much salt for my taste. The truth is that along with the smoked meat, this is a very salty meal - it comes with the territory and is something I expected but I don't like the feeling in my mouth and I still needed a lot of water after. I probably wouldn't get the fries again. With tax it comes to about 15 dollars - the combo does not come with a drink but I think I would have liked to have it be part of the combo since that's fairly standard at most places.
tl;dr - big portions, the sandwich is more worth it than the combo imo, drink lots of water