Be careful, keep your head down.
It was the most offensive experience I've ever had. The locals are not friendly and security is worse. Prepare to keep your head down and even then you're not safe, unless you are a regular. You don't have to be a trouble maker to find yourself in a terrible situation here. I had just arrived and ordered my first drink of the night and when I took my coat off I spilled drinks at the tiny-wobbled table next to me, it was very crowded. I tried to appologize for spilling their drinks and bought them another, just to have it poured down my back and then thrown out, no questions asked.