I bought this fir my cleanup of cat liter!  I wasn't impressed from the get go but thought it was light Wright and quick to grab and clean the floor.  Well,  I've had a couple if times where I'm walking in liter on the floor after sweeping.  I thought maybe it's full, but no!  So I let it go until this 3rd time.  Nothing worse that bare feet walking into liter!  I took the sweeper to glean which I had just done.  If was empty!!  I guess I'll try to get ahold of customer service but this is a pain for a little floor sweeper that cost this much!  I feel a dustbuster would have been just as good.  Very sad!