Pro: Sometimes it’s nice not to be around all girls or all guys.
It can be refreshing to have a break from nothing-but-testosterone or nothing-but-estrogen.
Con: If you have a significant other, they’re going to be jealous of the living situation.
They may not ever be able to fully accept it.
Pro: Chances of a surprise roommate hook-up increase drastically.
It’s like having a live-in menu of hot pieces of action.
Con: After the hook-up, life is going to be awkward as hell.
Yeah, so just don’t do it.