Compared to similar beds in the pet supply stores, this was a great deal.  It's big enough for our 80-100 lb dogs and they love it!  The inside is like a big, fiber-fill pillow, so it can get bunched at the ends, but it's pretty easy to shake it a bit and re-distribute the filling.  

Pros: Good value, big enough for large and larger dogs, but not heavy.
Cons: Probably not the best for older dogs or dogs that need a more supportive "mattress" type bed, but the quality is probably appropriate for the price.