I am very picky when it comes to vacuums. Friends and family make fun of my love for them. I bought this vacuum over a month ago and I am very pleased. 
Pros:
Fast delivery
Easy assembly
Great suction
Long power cord
Many useful tools/attachments
The new (to me) self cleaning brush roll really works! I have very long hair and I was constantly cleaning my old Shark because the hair would get wrapped in the brush. I do not have to do that with this vacuum.
I love that the filters are washable 
The odor neutralizer is a great feature. The scent is not too strong but I can tell that my rooms smell fresher. 

Cons
The only "con" would be that it is heavier than my previous Shark. While this would not deter me from buying again, I think it is worth noting. I can tell that it takes more effort to push/pull the vacuum. I am in my late 30's so this is not a huge problem for me, but it may be for others.