I have hummed and harred about whether or not to buy this product and I finally did it and I am more than glad I did. It is a quality made unit and I wouldn't have a problem recommending this to any of my friends and family. I have had it only for a short time, but if you get one you will straight away be impressed with the product. I use it with a 13" macbook air and find it very sturdy and safe to use. The height is great for my neck and shoulders, so I don't get knots in my muscles and so far have found it a joy to use.