The puzzle we started about 2 weeks ago is completed. We finished it after dinner last evening. Its such a great sense of accomplishment to get through that sky, with its many shades of blue. It was driving us INSANE!!! But we did it. Wifey stated that the excitement of finding the correct puzzle piece, was comparable to hitting a great golf shot. They both keep you coming back for more. (granted she has only been to the driving range, but I get it and so will anybody else who has ever played golf)