I'll be happy to help you and make reviews after visiting a lot of clubs as I live here..
Indeed, the different kind of promoters are having an interest in inviting you in their most "interesting" place ...being on internet or in the streets. Also all the clubs who have open doors, aka : welcoming you without recommendation or being a guest of someone (avalador), telling you to come by on internet, ..are surely not the ones to go in order to feel the difference of level from Amsterdam
Then they are those associations like Circulo (la Mesa was nice too and closed, same place, "new owners"..) who looks really nice and do nice stuff but...
I personally seek : quality, affordable prices and a chill atmosphere first of all.
I'm glad when talking about quality I see the level getting higher and found the little gem of association which are setting the new standards (thanks to the cups for connoisseurs and the local scene / community ). Those people aren't focus on the hype but more on the work and on preparing the future, ... Really doing the thing in house ! Real association ! I can't say much more but I'll feel free to share even more in private and in the corresponding threads ..