Jon B.
Yelp
This was my favorite bar of the two months I spent living in Guadalajara. It is a "speak easy" and you need to get the password from their FB page.. But when we arrived, two girls in front of us simply said, "Fat Charlie". So that generic PW may work as well.
As a New Yorker, I'm used to expensive cocktails,(think $11-$15). The most expensive drink I ordered here was $6. This is pricey by Mexican standards, but a steal on my NYC based mind. My GF and I sampled 4 drinks, and I'd recommend anything with Mezcal ! They have photos of every drink, and for about a $1 up charge you can upgrade to a premium liquor which I recommend. The service was swift, and the cocktails were delicious.
I only wish I discovered this place, earlier into my Guadalajara experience. It was just 3 blocks from our apartment! HIGHLY Recommended.