Great to see a board dedicated to wonderful Tijuana.
I live in Arizona now, but made many trips to TJ when I was stationed in San Diego in the 70"s and 80's.
Lots of action in the Zona Norte and in some of the bars along Revolucion Ave.
A favorite of mine was "Le Rue" nightclub across from the Jai Alai palace, always had a great supply of beautiful ladies from Jalisco, Sinaloa and Sonora states.

Excellent posts from the experienced posters about the do's and dont's to those planning a visit.

I always followed these simple rules and never had a problem:
-Keep a low profile.
-Obey the laws.
-Treat the ladies with respect.

Good Luck