I loved everything about it. The quality of the material: knobs, keys, etc... They're all very good and I'm happy with the purchase. But something I read in reviews before I bought it also happened to me: in just a few days of use, one of the keys started creaking. It does not affect the general functioning but it is very annoying. I took it back to the store for them to lubricate the keys and will pick it up today.