Hi everyone, I've been eyeing the Prada Double bag for a lont time and think I'm going to get it now (need to order on line). I understand there are 3 sizes. I wonder if a MacBook (the thing gold ones, 12") would fit in the medium sized one? I'm afraid the larger one would be too big for me as an everyday bag, but I also want to be able to carry my MacBook when I need to. Thanks!