I exchanged my laptop 2 times already and it never worked. I got both times a laptop with the buzzling sound despite I ask that they make sure that the device work. The second time I even get the laptop and when I opened it, it was already on. This is unacceptable. Clearly, MS knows about this problem and does not do anything about it. I guess it is better to loose all these clients than just accept the mistake. But I guess, the word of mouth will take care of make sure that many people does not buy more Microsoft products.
I lost more than two week of classes due to this replacements and nobody did anything about it and without mentioning all the time that I lost with the paperwork, phone calls and shipments.
Also, it is unbelieveble that the replacements are refurbrished. Not only they do not fix the problem but they sent me refurrbished devices with the same problem. Therefore I lost my new device !
Never gonna buy a microsoft product again and sure I am going to tell everybody that I know the same thing !