So bought two of these to try on a special, received them in the mail and took a quick look at them. The concept is very neat and once out of the great packaging job I noticed they were lighter then I expect, but my real complaint comes from the fact that the nozzle will not stay where it is supposed to when you are not using it as a wand.  Tried adjusting the weight location, but just could not get it to stay seated, so unfortunately I had to return them.