So the suction on high is great but you get less than 10 min and it takes a few hours to charge so for our situation this will not work. We tried using it on the low setting but it just doesn't pickup good enough.  Shark should sell it with a larger battery or give you 2 or 3 with the vacuum. It says up to 60 minutes runtime, Im guessing that's on the slow speed and without the beater bar.