I can totally see how this could be a paid job . He ' s essentially a promoter . I bet it can make a ticket buyer ' s experience a lot more fun . <| sep |> In Amazon . com there are different ram with different prices ? IS there any difference between them ? Sorry for this silly question but i am a noob in laptops , thanks for help <| sep |> This . So me and my SO are looking at getting an S 75 . Can someone help me a little here ? I ' ve been lurking this sub for about a year but I ' ve never seen what an S 75 D Refresh means ? teslainventory . com reports there are 75 D refresh vehicles in inventory but I don ' t know what that means . The other thing I ' m a bit confused about is AP 1 . 0 vs 2 . 0 which as I understand it is not available yet and is hardware related as well ? . So If I were to purchase an S w AP 1 . 0 w Convenience Features , would that car be eligible for Full Autonomous Driving when 2 . 0 hits ? I assume I would have to get it upgraded cameras physically , but is there a cost to that ? Or is that included if I were to buy the car today , and they release that feature tomorrow ? Thanks guys you ' re the best ! I ' m super excited about ordering a Model S !