That makes sense . But in that case it would be a hardware fault rather than a software one , right ? Yes . Unless it ' s the software IN the other hardware module . <| sep |> i ' ve had the retina MBP since it first came out in 2012 and so far HD is still running well . the internals have been completely upgraded since then of course , so i ' m inclined to believe that they should have similar , if not better , longevity . also , that screen is too beautiful to turn down for the og MBP screen . it ' s great to look at everyday , and i know i would have hated myself if i had gotten the og mbp when i bought mine . <| sep |> You can . You also have to throw time at it . <| sep |> I mean , there ' s Atraxa . <| sep |> Almost 100 % sure it is 24 hours notice , between 8 AM and 8 PM .