Thought about getting one of these for ages having used numerous different types of laptop cooler and stands in the past.
Finally, got one and I have to say it's absolutely brilliant!
Allows you to use a laptop practically anywhere - on a desk, on the sofa, in bed without the bottom of the laptop frying your legs and without having to rest the weight of the laptop and any stand/cooler directly on your legs.
Even better are the adjustable legs which allow for a vast range of different angles, heights and configurations. I bought a seperate roll of velcro from Ebay for a couple of pounds to secure the laptop and you can even configure the stand in a way that allows you lie flat in bed and have the laptop directly above your face for the ultimate in laziness! X)
Using it at a raised height on a desk is also better for you as well as it keeps your back and neck straighter and stops you hunching your head/neck down like Quasimodo to look at the laptop screen (just connect an external keyboard).
The stand itself is made up of an aluminium based plate and plastic legs. It's surprisingly sturdy yet light. Suitable for laptops up to 15.6"
Easily the best laptop stand I've ever bought. Highly recommended.
(Delivery took 3 days from their EU warehouse).
[Edit: Apparently by signing up for an account they give you a 20% discount code taking the price down to £12.91 - mimlloyd]