Only 5 episodes in but I've burst out laughing a few times already so it gets a review! Is this show brilliant? Well no but it's good and it's funny at times.
I also liked the first episode. the first half had me ready to drop the show due to the shear quantity of cheese but then they pulled the old "just kidding that's not really the protagonist" and I was back on board.
There are dozens of better anime out there and with limited time go watch those first... but if you want a OP girl MC and you are running low on options this is definitely (sadly) better than most.