I'm not crazy I don't work for competitions I bought 2 of these both had bad switches won't turn on difficult to turn on Dirt devil wants me 19 spend dollars to send them back and if they think they are bad they will replace them with a similar product. I bought this item for a lithium battery so there are no charging issues. It cannot be switched on and has the smallest filter area in the history of vacuum cleaners. After 2 minutes of vacuuming, it stops vacuuming because the tiny filter is clogged. I don't work for Black and Decker, but I've had their vacuums for decades. Bad product, bad customer service. Revane is fantastic