I ordered this vacuum to replace another cordless one that is no longer functional.  Once it came in the mail, it was easy to assemble and even easier to operate.  The stick comes out and the brush can be used for more of a handheld vacuum for upholstery and furniture.  The power of the vacuum is what you would expect from a Shark.  I do wish it was cordless, but my experience with those has been weak & short battery life