This Shark cordless detect pro vacuum cleaner is simply amazing! it made my life easier.I have 4 bedroom house and I vacuum twice a week because I have littles who loves to play and roll over the carpeted floor everytime,not to mention the crumbs,foods ect that scattered everywhere on the carpet that impossible for to keep up, this vacuum helps me a lot,with the regular vacuum that we had It missed a lot of space specially the edges,this vacuum just simply did the job and it light up in the hidden areas and suck all the hidden debris and crumbs, I just love how amazing this works! highly recommended!