I bought a Flowbee in 2009 for $83 total. I cut my hair around once every 3 weeks, so I have paid 34 cents per cut so far, ignoring electricity cost of running

I bought a Flowbee in 2009 for $83 total. I cut my hair around once every 3 weeks, so I have paid 34 cents per cut so far, ignoring electricity cost of running a vacuum and the Flowbee for a few minutes.