I recently visited Merilu Pizza Al Metro and recommended it on delivery.com. The link to the blog entry is below. Apparently, "Al Metro" means "by the meter" which, considering it's pre-cut, it's just a fancy way of saying "by the slice." Merilu is in my neighborhood so you can bet I'll be back. I visited Rome and yet it took a trip down the street to find out just what Roman style pizza means.
The blog entry goes more in depth about it but it does leave out one thing - my favorite photo.
Here is a photo of my cat Maryloo with the pizza from Merilu -- Meriloo squared!