Quality Would you consider this product to be made well? How dependable? anything yamaha is deserving of serious consideration!! Features What do you consider to be the best features of this product? What features would you add to this product if you could? the digital processing is top of the line technology!! 110 watt consumption! class d baby!! 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 it in and go! Sound How is the tone? Natural sound!!! Overall Your general opinion of this product. this is the bomb!!!