I just got and have used it twice...It is heaven because as a senior picking up my old vacuum was getting really problematic...I have cleaned 8 stairs holding it upright with one hand.  How great is that.  I am amazed at how strong the suction is...wonderful gift to myself!  

Pros: It's weight is simply the best thing about it for me; great suction for such a little thing; easy assembling and emptying
Cons: absolutely none so far