"The first thing that comes to mind though: How do you stop this being used as a place for drugs and sex? How do you balance the low distraction and privacy wit

"The first thing that comes to mind though: How do you stop this being used as a place for drugs and sex? How do you balance the low distraction and privacy with a basic need to prevent the spaces being used in a way that creates risk for the business?" Prevent sex -- by only allowing one person in the room at a time. I've also thought about a semi-private space where the room is largely separated but not completely insulated. Like the door is opaque but not completely transparent? Prevent drug use -- honestly have no idea for now.