Just received my 9x12 area rug for use in the living room. I like the look of it yet due to being rolled there are a lot of lines that exist and I hope it will eventually lay flat. If not, I will be highly disappointed as it could become somewhat of a hazard having "waves" in the rug and trying to walk.  

Pros: Great value and looks nice
Cons: Rug has rolls or "waves" and hoping they go away once the rug has time to sit flat.