I think Olive Garden is very good. for the reviewer who said the food gives him the poops, it's not the food from Olive garden it's the food he's eating from anywhere.
A friend of mine has the same problem if she eats certain foods, especially cheesy foods, and when it's combined with roughage such as salads etc. it will effect her that way. It's not Olive Garden's food it's anywhere this reviewer will eat.
Although I must say not all olive gardens are the same. We ate at Olive Gardens in PA NY MA VA they were very good...but we stopped at one in NH and it wasn't as good. the pasta was overcooked, so it's not always the same...although outside of that one they've been delicious. We always eat at one when we can.