There is only one other review on this page currently (dated 7 Aug 2016) but I think it sums things up nicely, and I find myself almost completely in agreement with it. There are, however, a few things I would like to add.
I don't feel like I have wasted my time if the film has managed to maintain a smile on my face, and I can learn a few things along the way. In this case, the film definitely informs the viewer of several interesting things regarding the modern sex industry, while at the same time making a study of the struggling middle class and its increasing crossover into taking more desperate measures in order to get by.
If I had to point out faults it would be that there are a few issues/sub plots the director raises but then doesn't fully address, and in fact just completely brushes them aside in order to provide the film with the desired ending.
But to sum up, as long as you watch this film in a situation where sex topics are not going to cause embarrassment, I regard it as worth watching and a bit of fun.
Oh, and I'll disagree with the other reviewer and say that Ashley Tisdale would by my pick. ;)