Small scan very well for back-up in a mini-bar where you need Moonflowers ... after 2 years I'm getting tired of her only purpose ... his only strong point is not complicated for a penny ... a 2 year old would be able to make it work (plug and play) weak point: the price: Can $ 350, and the mechanical: it works once weeks and after six months he had already found a way to break (defective engine pan) and other dailleurs weakness combined with a unique sound effect: a single direction, in fact it is only capable of producing a pan movement.