I went to Grimaldi's a few times for pizza and was never really disappointed, yet never fully satisfied either.
This place is located on Eastern Avenue very conveniently close to 215 so it won't be hard to get there, and the restaurant does offer a few parking spaces that unfortunately tend to be occupied most of the time. The restaurant itself isn't so large, so you might have to wait to get seated depending on the time/day.
I had several different types of pizza there, and the pizzas were always fresh and decently but I would definitely have expected something better, particularly given the price of the pizza/toppings.
One good thing about this place is the atmosphere which is pretty nice, with the restaurant's decor participating quite greatly to it.
In conclusion, I would say that this place is average but you could still check it out if you're in the area and are craving pizza! Feel free to message me for any additional details that you may need!