Honestly I didn't expect to watch more than a single episode of this. My first impression wasn't great either. It has the look of an old fashioned sitcom, and has a laugh track too. The first scene wasn't funny at all.
But then, with the second scene, things started clicking. I laughed quite a bit the entire rest of the episode, which zoomed by quickly. Most of the characters and actors seem really promising too, though of course they're just sketched in given all of them need to be quickly I produced over 22 minutes.
I'd never heard of Christella before, but she's clearly got talent...you don't write and star in a first episode and have it be this good by accident. If it stays this good (and it really could get better as the writers settle in), I'm going to regularly watch for sure.
EDIT: Well, unfortunately episodes two and three haven't been funny at all. I might give it one more shot, but the pilot was better written than 2 and 3...