I'm more interested in the art & artists that a shop has to offer. If they need to distract people so badly from their bad art that they leave porn lying around, it's probably not worth being there. Sorry, fuckhead, but if they are that awesome, they don't need to supplement their bad-assery with poor "art."
As a woman, porn in a public area is pretty off-putting; if I wanted to hang out in a bachelor pad I'd go down to the frat house. I want to work with a professional artist, not some sleazeball who'll jack off in the bathroom after my session.