Really good watch, would watch again, and can recommend.
An odd, jaded, but good approach to the social pressures of being single, but dateable. I guess other people see it as wasted resource, I wouldn't know.
Realistically, this is as much a breakup recovery movie as it is a romantic comedy. The cast does a great job of subtly expressing things without it being obvious. Ultimately it's a cute and charming little movie from a jaded and socially abnormal stand point.
The biggest problem is that they spend a lot of time saying "this works", "this is normal", with the impending implication that they'll get together, and being that it is a romantic comedy, it should be obvious what the conclusion is.
If you're a fan of Emma Roberts, then you can definitely see her grow in this, proving her range.