Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Does the job...barely
Review: I've had this riser for a few years, and always regretted getting it and not getting something better. It does work for elevating your laptop, it's just cheap construction and poor design. Parts of it almost seem disposable. The rear piece that elevates the tray up or down is a small single plastic piece in the middle, and only supports the middle. So if the laptop is elevated, it's quite unstable and can rock left to right if moved. The front shield that keeps the laptop from sliding forward is pretty flimsy too, and I've often thought it might break if my laptop was heavier. Save your money and get something better.
