Quality Would you consider this product to be made well? How dependable? All the system seems to be made fairly strong with the exception of the KNOBS & SLIDERS, they're plastic and feel flemsy. 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 "Best" feature to me, being a mobile Dj, is it's size. I can take this system and a powered speaker (I use The BOSE Compact 1) and I can rock a party. I also like the "Crate" function, I can set up my gig with all the songs I want to play inside my Crate and make an adjustment to play all the songs inside the crate, and the system will automatically send the songs to the appropriate decks and continuously play. 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? Very! The software is included and already loaded on the included 80gb Hard drive. Plus the Demo function gives you a lesson on using the system. Sound How is the tone? Tone is ok, and adjustable. Overall Your general opinion of this product. I wish they would have included a much bigger hard drive. One of the first things I did when I got my system was to put a 500gb Hard drive in, to hold all my music. Overall this is a great system! I currently use mine as a Backup to my primary STANTON Dj system that I use Serato and My laptop, But I've heard too many stories about laptops crashing during a gig, so this system is a great backup until I learn all it's other aspects and abilities. I can't wait to get a Numark Hdmix Case, that comes with a backlit keyboard and will protect my system when I lug it out. Value Was this item an overall good value? Just like anything else, if you use it, you can make your money back in no time.