Already put a post in on this subject, but thought I would start a new thread. Egg on glass for us wfp guys... I live a few miles away from Student city (Headingley), and every year trying to get egg of glass from the 1,2,3 floors can be a nightmare. Is this where wfp heated system comes in? It takes me ages trying to get it off using the wfp. I charge for it like, but still.