Since the arrival of professional seducers there has been a lot of talking whether or not negs are effective. From my personal experience it depends from one very important parameter: how often do men approach women in that environment.

For example, if the girl is working in a bar at a north american city she will be less tolerant to men approaching her than a girl that grew up in a village in north Sweden and as a result she will be much more picky with men.

A neg can surve as a disarming key that will unlock her heart and body. If however you try to use a neg to a girl that is all open to you or she doesn't have a lot of confidence at her self then chances are that you will have problems with that.

So as a general rule you should ask yourself this question: is the girl I am talking to a girl that has been hit upon many times or not. If the answer is yes then you can use a neg, if not just tease her.

For those that do not know what a neg is have a look here.