If you have kids or allergies you have to have a good vacume. I was tired of trying to find bags for my old vacume. We all have some form of allergies, but my son and I both have asthma also. I decided to go shopping for a vacume and was determined to make life easier with my choice. I chose the Hoover Wndtunnel which is bagless. One pull and the container is off the front. I pull the filter holder out and dump. It is so easy to use my 7 yearold can do it. It has a hepafilter in it to collect all those nasty allergins floating around the house. I have had it for 9 years and all I have to replace...