Hi, I would like to hear your opinions on my purchase intentions for University. I need a Mac laptop and at the moment the best option would be the MacBook, especially for the display, even if the Air offers better performance, and this is why I would surely opt for the Air if they presented one with a better display. Now, I want to buy the MacBook with the Back to school promo. But, I'M not sure really if it'b be better to wait till September event, in the case they present a new Air or MacBook"impossible". If they upgrade the Air it'b be a obvious choice for me . If not I will have to buy the MacBook without Back to School promo. A trade-off could be buying the MacBook regardless "with back school promo", and then wait for the event. in the best scenario I'll give back the MacBook and buy the new air so that I can keep the Beats included in the promo. Do you think it possible for the hypothetical new air to be on the shelves "virtual shelves" before the 19th September "there's the constraint of being only 14 the days during which they accept product return on the Apple Store Online". So do you think that if they present a new Air I'll be able to change the MacBook with the Air in time? I mean if it will be purchasable by the end of the return product period. Here they are, the terms of the back to school promo: http://images.apple.com/promo/pdf/US_Summer_Beats_2016_TCs.pdf From what I read, it seems possible to change the product purchased without losing the Beats after the end of the promo, say 10 sept: * Promo Products may be exchanged only for another Promo Product, and Qualified Purchaser shall be responsible for any difference in price. Any Promo Product returned for a refund must be returned with the Eligible Product in order to receive a full refund. I can't ask in an Apple Store if this operation would be possible because the nearest is 500 km. As you see I will have to do all the staff from Apple Online Store. If some one asked for me to A genius boy or things like that I would be grateful.