No.  I would go the normal route, just trying to get info on the personality that isn't always obvious.  I have met providers that I just didn't like but they were good at what they do.  I assume its the same for the ladies, there are probably guys they look forward to seeing more than others.  I could have asked "Who are the least likable?" but I don't like the negative aspect.  I genuinely enjoy the company of women and enjoy myself more when there is a "connection.  A lot of guys prefer the raw aspects, thats not me.