I'm giving 4 stars since this is a gift and it has not been opened yet.  I have an older version that does a very good job and it easy to use. This one is identified to use with pet hair and very light weight.  I wasn't sure the shipping box had anything it it. Since the recipient who has 2 golden retrievers who love the sofa it should be a perfect fit for her.  I noticed that others had posted that you had to purchase a charging stations separately   But, it is not available on Wayfair.  I checked out the Shark website and what I found was an item to mount it on a wall  for about $22-$25.  I ordered one and I am sorry I did.  With the tax and shipping it was about $45 and turns out to be just a flimsy piece of plastic.  My older model had a charging cord included so I would think there will be on in the box.