Watch this movie for what it is : cheap entertainment based on sex.
Sex, sex, and more sex. Sex is the common denominator in modern Mexican light romantic comedies. Sure, sex sells and it's even more attractive when Ana Claudia Talancòn and Ana de la Reguera are the main stars of a movie which intention is to make as money as possible at the cost of hundreds of teenagers.
"Ladies' Night" has it's funny moments to be objective. Funny moments as I mentioned, based on sex references and some bad words.
Ana Claudia and Ana are truly talented actresses but it's pretty obvious that both exploited their perfect, sexy physical features. Both are probably among the top 10 hottest women in Mèxico. Word.
So watch this movie if you are in the mood for brainless, mindless fun. Relax, catch it on cable and enjoy.