I'm a fan of Mary Brown's and this location maintains my esteem of the chain.
It is more expensive than KFC and Popeye's - but you get what you pay for. The chicken is, for me, noticeably better quality with it being meatier and less gristle-ly. Even the skin is crispier which probably speaks to better quality oil and cooking temperatures - and I'm not sure how a couple other reviewers find it bland. Virtually all the sides are better than their rivals too. I don't even know how you could compare their taters to KFC's fries.
It would be nice if they had more promotions, and not simply one coupon at a time on their website (which is often just for stuff like wings), but it's not a deal breaker for me.
They keep the place clean and the place was recently renovated. The owners are often present which ensures quality control too.