I've been going to Da Vinci for over 20 years now, and I must admit that I'm the one who likes it the most out of all of my friends. Whether it's loyalty or that I really love the pizza, I'm not sure (I'd lean towards the former). I personally prefer it over J&V, and it's always the reliable neighborhood slice that I'm running to when I'm hungry. My only complaint is that it's a spot where I've had experiences where my pizza tasted less than fresh. Always choose your slice(s) when ordering. Also, if you're not a fan of the color orange, take your slice to go.
Pros: Fresh slices taste great
Cons: Stale slices do not