Sightseeing
Stadtpark
http://www.parquemetropolitano.com.mx/
Drinks & Nightlife
JOLLY ROGER PUB
6481 Av GuadalupeNice place to hangout
Food Scene
Zazón
I like the Fried Tuna and the drinks :P
Shopping
Buckhouse
150 Av Rafael SanzioA very big mall in Guadalajara, you can find everything there