Watched the "johnny" video-At least he shows the vacuum in actual use.Not too bad-but not clear as to the run times on the power modes.BUT-lets face It this is still a "kitchen crumb" vacuum,Doormat vacuum or broom vacuum.It would do well for those jobs but NOT for cleaning the whole house-It would take longer than its run time for sure with the tiny powernozzles.Be good for places your full size vacuum can't reach.The 500W 100,000 rpm motor is a concern-how long will this last as compared to motors that run slower.And in the link watched a video of this machine taken apart on "whats Inside" this is a good little video you can see inside this Dyson machine without taking your own apart.and for once they took it apart in a way they could put it back together and still work.The machine was provided for the "Whats Inside" video.And they show the vacuum picking up various debris.Don't think this vacuum will replace my simplicity Cordless Freedom uprights.