It fit the mattress, and the sides are well constructed fabric so won't deteriorate like most more thinner fabric.  It washed and dried easily following the instructions on the care tag.

Pros: Durable finish and works well.  The controls are easy to use.
Cons: It comes with dual control which requires two electrirical outlets. If outlets near the bed are scarce, this product will require 2 instead of just one like many other products.