I've gone to Napoli a few times in the past month and I'm still digging them...a lot! First a word on my ratings; I rate within the genre. So when I give something four or five stars, I'm taking into consideration the type of joint I'm reviewing.
I've had slices of the thin crust cheese, sausage and meatball pizza so far and have tried the meatball and sausage calzones. All were seriously good, with the meatball being my favorite of both. However my wife loves the sausage (...hmm, no good way to write that one). We've had the wings once and although there were very good, they are the reason why I didn't rate this place a five. They were extra heavy on the vinegar, but that may have just been an anomaly so I'll be giving them another go. This place has replaced Lucky's Pizza as my go to calzone spot and just may replace my preferred wing place too. Time will tell.
One last thing, I've read some reviews by people attesting to the fact that the owners are authentic Italian immigrants. I hate to break it to you but despite what you've heard or even what the owners told you themselves, they're actually Albanian. But don't let that bother you though, you don't have to be Italian to make good pie!