I have had the Shark Stratos for 2 weeks and I am loving it. I had just swept a few days before It came. I vacuumed the whole house and the cannister was full. I have long hair and lose a lot of it. It picked it up with no problem and never clogged up nor did it get tangled up in the roller. The suction is great and even gets the dust right by the baseboards. No need to sweep before like I used to. I have not had a change to use all of the attachments yet but, It looks like they are easy to use. Emptying the cannister was a breeze.