I used this hotel when I was visiting friends in the northwest suburbs near King of Prussia. Another Priceline find, it was $45 for a bid made in April 2004. It would be not be a convenient option for someone without a car.
This is a standard Residence Inn - spacious room with kitchen/dinette area, sitting area with a sofa bed, and sleeping area with a queen-size bed. It's larger (and neater) than my New York apartment. My friends have an infant, so, instead of fighting with a cranky kid to go to a restaurant, we had food delivered, and we were able to eat it at the dinette. There are also dishes and cutlery here. There's free, high-speed internet access via ethernet cable. A hot buffet breakfast is served from 6:30 to 9am and included inthe price.
This place really worked for my situation. For Priceline bidding, I think 2.5-star hotels (in the U.S., as the quality is lower internationally) suit me better than some 3-star, because I find the comfort in a Residence Inn or Courtyard just fine, and there are many fewer incidental charges.