Canadian sommelier and F.
Google
This is the best Mezcal shop in Mexico City I have been to so far (and I have been to many in the last 10 years). The collection of unique artisanal and ancestral mezcals is simply impressing and so are the prices, a fraction of what you would pay in the US or Europe. But mostly, the customer service is top notch, one of the best I ever had anywhere. The lady attending is very knowledgeable and for most options has a shot to taste. She always gives a small attention as a gift, accopmanied by a smile. Really best bet for an amazing mezcal and a good information in regards to what you drink.