I personally am a tea fanatic. My uncle first showed me this place in a shopping mall outside of Montreal. He bought me and also recommended the Green and Fruity tea which smells AMAZING! One whiff and you are blown away. It's got all sorts of smells going on. Like a mix of tropical and citrus/sweet fruits. A lot of people say David's Tea is for "hipsters" or it's not "real" tea. But I think it does it's job in my opinion.
I don't find service at David's Tea to be that top notch but their tea I find is decent. Makes great gifts, and prices are not too bad, but not cheap either. Green and Fruity is a really nice flavor. I highly recommend it. It's the flavor that made me a regular.