I love Grimaldi's pizza! If you like NY pizza, then you'll love it too. Short of visiting NY, this is where I go when I'm really craving good NY style pizza. It's got that perfect blend of crispy and soft thinness.
The only minor gripe I have is that I'm sometimes too lazy to pick topping combinations that would be interesting and great. Plus the more toppings, the pricier your pie can get! Sometimes I like it when they selections with pre-set topping combinations that I might not have thought of, but go really well together.