First of all Montana Jordan has grown up and there's no longer an obvious age gap between his character and Mandy, which is supposed to be part of the gimmick that makes the show funny.
In the first episode when Mandy's ex-boyfriend said to Georgie, aren't you a little young? It wasn't funny because Georgie doesn't look young, he looks like he's 25.
My suggestion would be the Chuck Lorre spend less time writing vanity cards, and find some quality writing for this show.
The writing and acting are all cornball, the jokes are weak, for a comedy this is a dreadful sleeper. If it wasn't for the canned laughter you wouldn't know when you were supposed to laugh.
I predict this show won't last its first season.