Just received this piano last night and set it up. From the moment I opened the box I was very impressed. First of it is packaged in a very thoughtful and efficient manner. The package is very dense much like how you find expensive china or crystal packaged. Not much wasted space and minimal Styrofoam. Each piece is wrapped and positioned in a manner that prevents scratching both in transit and when taking it out of the box. The box feels like one solid piece when it arrives. If i could give one tip it would be to have an extra set of hands when moving the box. It says 66 kilos on it but its every bit of 200 pounds in my opinion. I moved it and assembled it myself and now my back is screaming.On to the appearance. The piano itself looks and feels very nice. Once assembled it looks as if it cost much more than it does. Its pressed particle board of course but the finish is clean and even. There are no rough edges dings, dents, or areas that are unfinished or uneven. I cant see how anyone would have issue with this piano being displayed in their home. We got what I think they call black walnut but its just a deep basic black.Very nice to look at.Assembly was straight forward. The instructions are on the top of the box so don't throw it out or rip it when opening. It basically comes down to 8 support screws that hold the stand an main unit together and a combination of 6 other screws that attach the decorative back. All the support screw holes are metal inserts so no need to torque them too tight for them to hold.The wood screws that hols the back on are all pre-drilled so as long as you line everything up properly there's no drama there either. We got the optional Yamaha headphones (which i do not recommend) so there's a headphone hangar that needs to be installed as well. Its just two screws on the bottom, goes on very easy. As long as you have help lifting the main unit on to the stand to install it shouldn't take more than an hour to put together. Once its done it feels very sturdy. I saw a review that said the seat that comes with it wasn't very sturdy. Either they changed it or that person got a lemon. The seat we got with ours is rock solid.Lastly is how it functions. I'm not a musician so you may want to take this part with a grain of salt. I have compared this unit with a real piano and I cant tell the difference. Granted I haven't done a side by side but I'm guessing only someone with a trained ear would be able to tell. There is no detectable telltale sign of synthesized reproduction like with a Casio or other type keyboard. To me it sounds like a real piano. The keys also feel like the ones on a real piano. You get the sensation that you are moving something inside the unit when you press them. There is resistance and subtle feedback like with mechanical keys on an acoustic. I found myself pressing them over and over wondering "how did they do that". I haven't gone through any of the functions or connected my I-pad to the unit yet but the player function is nice. I could imagine using it for pleasant background music during dinner parties or something.I'll probably add a little more detail to this review once my daughter has used this piano for a while but my initial impression is very positive. I feel that I got every penny's worth in terms of quality and look forward to my kid learning to play.