It does what it says.
My daughter bought the everywhere model for me and I just started using it. I normally wouldn't review this soon but I have spinal problems that result in extreme hip and leg pain....sitting or even laying on my side for more than 15 min increases my pain. Using this today is the first time I've been able to be somewhat comfortable just reading without the pain becoming excruciating...you have no idea how much that means to someone who lives in pain daily! After I've had it longer I might give it 5 stars!
Rating: 4 stars