This place has the BEST lactose free cheese in Toronto (try the lappy), it melts, tastes great and is reasonably priced (about $10 for 20 thick slices).
Staff are so sweet and let you try anything.
Warning: it's smells god awful in here because of the stinky cheeses I guess? I had to plug my nose when I was pregnant, ha ha.
Other than that this place is the best for specialty cheese.