Basically, what do you expect, a reinvention of the wheel?
OK - bugbears for the downside. It's multicamera, it's got canned laughter , it's copycat formulaic of the oddcouple/buddy/fish out of water clichés. It's got one absolute dog of a character (the stepdaughter, who is like Lindsay Lohan stamping on Hilary Banks' comedic memory). Typical family scenario and ridiculously convoluted family situation, etc etc.
Watch it anyway. It's Kelsey goddamn grammar doing a sitcom again. He still has it. Secondly this character of his is essentially just a hard ass version of Frasier Crane. Martin Lawrence is absolutely foil in this show apparently centred around him, plot wise, but this is all about Grammar. The two have undoubtedly shown promise in some of their opening exchanges.
If the show is extended, and the budget and production values go up, as well as crass jokes about things like suicide in the week of Robin Williams' death being cut by someone who aims to show they understand the job description over at the 'Quality Control' department this could have legs.
It's better than two and a half men....... and it's not a 5.4 . I've given it an 8 or potential, but it's really a 7. Just fighting the power maaaaan