As a native New Yorker who is a transplant to Las Vegas.
Just go. The pie was delicious . I would have thought it was a good pie in Manhattan but in Las Vegas is a wonderful thing.
The family who runs it is lovely and make you feel right at home.
Like I said just go there. The next time I go I think I will try the eggplant parm or the spaghetti with white clam sauce.