Quality Would you consider this product to be made well? How dependable? Excellent quality. It has an octave button so you can play up and down several octaves. It has no built in speakers so you must use a computer's speaker system to hear. Features What do you consider to be the best features of this product? What features would you add to this product if you could? It's lightweight and portable. A tutorial on how to use the software. Ease of Use How easy is this product to use? How easy is the product to use with other products? Did it take long for you to learn to use this product? Was the manual helpful? How playable do you consider this product to be? As long as you know how to play the piano, this is a great little portable keyboard to take on trips to practice with. Manual was pretty useless. I still can't figure out how to use the software it came with. I bought this keyboard mainly to use to practice with on the road. Value Was this item an overall good value? Good Value. The only thing I'm not thrilled about is the software that it came with. Can't figure out how to use it at all.