My all-time favorite laptop computer, and this build works pretty good. I am having some issues installing the High Sierra 10.13.6 update though- it just wont finish the install, apparently because of the aftermarket SSD. But it works fine with 10.13 so not a huge deal. I REALLY wish Apple would produce another 17 inch Macbook Pro- some of us are old and blind and the extra screen size makes a huge difference. These 2009-2012 rebuilds are getting very hard to find.