In my 4 years of professional life, I have seen numerous females working just for fun. They have tough time being flexible if the work requires them and they make excuses (kid is sick, have to cook, my husband is calling !!!!) and leave. Its the guys(mostly bachelors) who put up with such situations and work hard. In the end when its time for appraisals, I have never heard any girl complaining that they did not get their fair share because they always do its the guys who are milked. I really hate women around me coz they are the ones who do the least work and who steal the best rewards.