This is the newest Dollarama in Markham, opened a few months ago in that somewhat forgotten plaza on Hwy 7 east of Kennedy.
Nothing much stands out about this Dollarama, although it is somewhat larger than other's I've been to, so there is a wider selection here. Since it's located in a quiet plaza, parking is almost never a problem here.
The cashiers are quite slow here, especially if there's only one working. Then again that's the same for most Dollaramas.