Rosati's is a pizza/ribs/sandwiches/pasta/chicken/salads/desserts delivery service and the only restaurant that I regularly order from. That's because the quality of their food is top notch and their service is excellent.
My favorites are the ribs, chicken parmesan and pizza (in various crusts). I could order these things every day from Rosati's never get tired of them.
I'm from Chicago so I'm very familiar with "Chicago-style" food and Rosati's does a wonderful job of making authentic Chicago pizzas. I can't say that I've tried everything on the menu because I tend to stick to my favorites but I'm sure you'll be pleasantly surprised when you receive your order.
Of course, other important factors are the people taking and delivering the orders. Tonight Brandan took my phone order (for a full rack of Baby Back Ribs) and he is clearly one of the best phone guys in town. He is friendly and knowledgeable about their menu items. It took him less than 30 seconds to take my order, run my credit card and verify my delivery instructions.
The rest of the staff also contributes to a good dining experience, especially their delivery staff. I frequently get Rosati deliveries by a young woman named Chelsea. As always, she provided a prompt and correct delivery of my order. And I greatly appreciated the fact that she was happy, friendly and professional.
Incidentally, I've never had an error in my order, nor have I ever needed to return any item for being improperly prepared. Rosati's is batting 100% with me.
At their location on Hualapai (702-262-1900) Rosati's is delivery only. There is no dining area.