The daily puzzle is great. Every day my adult son calls me after we submit our responses to discuss the thought process used to come to our answers. It's a great learning experience and a daily opportunity to bond with my son! The discussions and analysis have improved both of our skill sets. With that in mind, it would be great if the results could periodically reset (otherwise our early blunders will forever skew our results and not be a reflection of our current level of play). One suggestion is to have a rolling 100 or so responses count towards our PRs. Or, perhaps, reset results quarterly. It's getting a little annoying seeing Alex and Ian at the top every day :-)