Serial number C02TT7P7HTD5 This is the worst laptop I have ever owned, and the most expensive one. The keyboard does not work properly, some keys duplicate or triplicate. Some keys have to be pressed twice to get them to work. This is especially problemsome with passwords The display goes full of stripes, displaying all the open tabs and apps in layers. This seems to be temperature related. On warm days I can use the laptop for three or four hours, on cold days I might get 5 or 6 hours. My desk has been moved to a window position, and the sunlight on the back of the laptop screen reduces viewing time at times to two hours. The result is that I now have to use an external keyboard and monitor just to be able to work. Car manufacturers have the integrity to recall faulty products, but not Apple. The workmanship on the MacBook Pro is so designed that all goes wrong once the warranty has expired. Really great of the Apple team. What now Apple?