[OpusLifeJune]

It's true, it hasn't really grossed all the much (like 22.4 million), but's doing well in its average per theater gross http://www.rottentomatoes.com/movies/box_office.php?sort=gross_per_venue&rank_id=813. where it has been in the top five of that category for five weeks straight. It seems to be still picking up steam.

[Quilla]

I suspect the majority of moviegoers for this film are those inclined seek out complete strangers for sex in parks and public bathrooms. The per theater gross may merely reflect repeat visits to the perfect pick up place - one packed with like perverts.