Quality Would you consider this product to be made well? How dependable? Real piano key feel and playabilty. Features What do you consider to be the best features of this product? What features would you add to this product if you could? Knobs and pedal. 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? Plug-n-play Value Was this item an overall good value? The best all around value and quality.