LP is one of our favorite family
restaurants in the NW suburbs and beyond. Nice variety, great quality, good value especially if you have a coupon. I note that many of the staff has worked their long term which I think is always a good sign. They are not cheap but the value is good. The service was very bad only one out of several visits over a several years and once alerted to the problems they more than made up for it. Highly recommended.
Unlike other multi-location businesses I do not think all locations are the same. I've tried Park Ridge. It is alwasy crowded so they must be doing something right, but for me it was just average. Nothing to complain about but certainly nothing notable, and a big step down from the quality of food in Mt. Prospect.