I’m impressed.  The Shark Navigator Pet Pro upright vacuum is a great vacuum.  It was easy to assemble.  It looks impressive.  It does the job it’s designed to do very well and it has many well thought out features. I especially appreciate that I can switch from upright vacuuming to using the onboard tools verily easily while vacuuming. Another great feature is the suction adjustment.  It also has a sturdy and easily accessible handle to make carrying it up and downstairs less cumbersome.  This is an impressive machine.