The most common Internet password is “pizza123,” demonstrating America’s love for this Italian delight, as well as its complete inability to protect sensitive information. Enjoy the nation's worst kept secret with today's Groupon: for $7, you get $15 worth of food and drinks from Pete's Famous Pizza.

A fixture of the Logan Square neighborhood for more than 30 years, the pie purveyors at Pete's Famous Pizza craft round discs of delight, baked into a harmonious fusion of dairy and vegetal. The dough doctors at Pete's craft each pan piecrust before slathering it in rich red rivulets of marinara and globs of fresh mozzarella cheese. Toppings are available but, like first-class plane tickets and convincing the orchestra's conductor to switch seats for the night, will cost a little extra. Dine in and pair a few bottles of beer with Pete's oven-baked belly busters or pick up a carryout order and cozy up at home inside a warm, carb-crushing blitz of cheesy, sauce-stained delight.

Reviews

Yelpers give Pete's Famous Pizza an average of 3.5 stars, and six Citysearchers give it an average of three stars:

• Still at the top of my list for great pizza. – marie nielson, Citysearch I got love for little Philadelphia "hole in the wall" joints. This place probably looks the same way it did in 1970 and its probably got the same staff too. – J P., Yelp