My order got cancelled!!

So, as of today my m1330 order (since july 17th) has been cancelled.

At first i thought it was just a misunderstanding, because at first my order number got messed up and got changed to another one, but that was fine.
After i called my rep he told me he switched the order number as to get a better tracking of my order (yeah, right.) but i waived it off as i thought "what the hell, as long as i keep my place in line".

But when i got emailed the new order number, it showed it was in pre-production since today (august 2nd), so it showed as if i had just ordered my computer, which really makes me angry because he said he couldnt give me any discounts to my warranty because my order "is in such a state that we cannot touch it to add any changes". Fat chance that was true, as its now re-ordered.

Im pretty angry about this, i emailed him back asking, pretty much "wtf?", but he didnt answer my email. Im gonna call him tomorrow and demand at least a warranty discount as this is unfair seeing as i didnt get any discounts and my order was just fine, add the fact that i paid extra money for a screen that isnt as good as they said it would be, and im seriously considering cancelling it if i dont get anything in compensation.

I dont care that i dont have any other models to choose from since dell is pretty much the only one i know of that accepts international credit cards and offers 12 months with no interest to pay it. But i will not stand for this, by the time i get my laptop there's gonna be something new and better at this point.

Anyway, that was my rant.. hehe.

Anyone know any sites that sell Asus notebooks and offers no-interest to pay the debt? Like 6 months at least. Oh and that accept international credit cards (mexican).