my favorite is out27, it is near marchena, right by Lotteria. They have free drinks for ladies on sat and 2x1 for guys for everything on sunday. Good food, free wireless, laptops to use with the wireless. All sports games are on their sweet setup of LCD tv's. The staff is very friendly. They have been open for less than a yr, and I would say it is the nicest bar I have been in, feels like a nice bar back in the usa.
out27 is opened up by a dominican york. Its a bar with free wireless and best of all, free use of bar laptops. They have laptops for clients to use. This is not a regular bar, its a banca. Its a sports bar with a built-in banca (place for placing bets). No real business and no real clients go there. They usually have more staff than clients. I wonder if this business is really designed to make money or maybe a screen for other business. I don't know.
The dance places that are for trendy folks are: francifol cafe, tribecca and Dolce. Then you have places that are good to dance but all types of folks go there is: Kartuja (in hotel matum). Cosmopolitan is a after hours bar in Gran Almirante hotel. Full of dominican yorks and call-girls. Lets put it like this: Where ever dominican yorks go, the hookers follow, or maybe its the other way around. In any case they both go hand in hand.
Then you have typical barrio-dominican york places: Monte Bar (las colinas). This is a huge concert place, ranch style. All merengue, Bachata and musica tipica acts play there. You will meet people from barrios to dominican yorks to local baseball players. Whatever place caters to ghetto folks, dominican yorks and tourists end up there for some reason. Then you have rancho merengue, typical ghetto crowd. Andy's ranch, typical ghetto crowd plus dom-yorks. This place is a day time loud music bar with a huge public swimming pool. Kids of all ages are peeing inside. This is right next to mirage cabanas (walking distance). Dizzy ranch is also like monte bar but I think this place has become less popular over time.
Then you have sleazy places (of course, barrio folks and dominican yorks again): Ilusiones, casa blanca. They are both hooker joints but they do put live musical acts on stage from time to time. These places are also considered discos by some people.