We purchased 2 of these, one for the top of our bed and one for added cushioning to the sleeper sofa.  We definitely enjoy the fact that we don't get poked by down feathers like the last feather bed we owned.  I have recommended this to a few of our friends.  Hopefully it lasts a while and doesn't permanently lose its fluff or comfort.  So far its been great and has served its purpose.  

Pros: cost effective, easy to maneuver, no shedding or pokes, and no odor
Cons: you do have to flip it over ever so often to refluff it and it didn't come with a removable cover for washing it.