Most shows don't come this good out the gate. Even modern classics like The Office and Parks & Recreation had bad first seasons. The only recent sitcom I remember coming out this hot is Modern Family.
I can't wait till season 2. It'll be even better once they fix some of their weaknesses (over reliance on looking at the camera; similar situation every week of Quinta being overly optimistic about changing things then getting knocked down a peg). I thought the "work friends" episode was a good, unique but relatable concept. More of that is sure to come.