This was my first experience owning and using a canister vacuum. I have to say that the Shark Vertex Bagless Corded Canister Vacuum is a powerful, easy to use vacuum. There are so many features to brag about on this vacuum. First of all, its overall performance is excellent. Stand out features on the vacuum are the  self-cleaning brush roll, the DuoClean powerFins technology and the retractable cord. I can't tell you how happy I am about the retractable cord!  My carpet and hardwood look great.  ( I have already vacuumed 3 times this week!! )The vacuum is lightweight and easy to move from room to room. It is easy to adjust to the floor type and power level that I want to use. It adjusts perfectly to each floor type. The vacuum hose is very flexible and makes it easy to vacuum under furniture and to use the attachments to vacuum stairs or  go up high to remove cobwebs on the ceiling. It is whole-home cleaning. Thank you Shark!