First off if you have any Shark products you know they are the highest quality around.This heavy duty Shark is light weight,easily glides  on carpet and flooring ,I simply detach the dust chamber to go smoothly under my couch and beds and it swivels in any direction collecting my cats fur balls and dust.This sweet Shark vacuum even scents the air and is bagless with a long removable hose to catch anything in corners that you may miss. I can’t rave enough on this vacuum and I don’t get back pain like I would using my old vacuum.( which is now in the garage) I have already had 3 family members use it over the holiday weekend and they now are buying one. I can’t wait to get my mother one to make her cleaning easier.It’s a superior vacuum and I highly recommend buying one for you and to gift.Thank you Shark for another great vacuum!