I ordered my Shark from a late night TV advertisement.  My wife was always against getting one saying it would never work.  That's why I ordered it after she went to bed.

After it arrived it sat in the box for three weeks before I finally tried it.  I wanted to wait until she went to visit someone for a few days so I could see how it worked without her telling me I was an idiot for getting it.  Low and behold, it works as advertised.

The only one in the household that doesn't like my Shark is the dog but he is getting used to it.