Used the proteam backpack model, just bought the new upright. Like it alot, dont have to worry about knocking things off the wall like you do with the back pack. I like my equipment to look professional and not be something everyone can get for $50. Not knocking it, I hear the Bissell really picks up alot, but perception, to me, is as important as fact. If people perceive your equipment to work better or be more professional, 9/10's of the work is done. Look at all the people that call SS back! It sure isn't 'cause their carpet was so clean or they stayed so long spot cleaning.