You've been labeling these all along as RECS, dear. So it seems fair to assume that you'll only post about the ones you like. I see no reason why you'd be obligated to do more than that.

(That said, if you come across something hilariously bad, I'd love it if you posted a snarky review, both to warn me away from it and for sheer entertainment value. But then, I have a black and shriveled heart.)