I could swear that most of the keyboard had been replaced with new keys. Both ram and msata 256gb were replaced with high quality brands like Samsung. Otherwise, the case is just spotless with a very small paint scratch on the bottom of the laptop. Computer starts up and and gets into WIN 10 with no issues which is the high point. Pressing the F12 key during boot enables entry into the bios to make changes or set up boot changes  using linux or other operating system. Simply everything just works like a new computer. Login into windows does not even requires using your MS account or setting up a new one. Just hit the on button and you are in ready to go.