Laptop dead

I used my laptop a little this morning. I shut it down after that. After a couple of hours (it was connected using the AC adapter) I heard a weird tone followed by an awful smell. I unplugged all cables and the thing was very hot. That's great... I called the support line and they'll come and pick it up friday. Thank god I don't really need it the next weeks. And thank god for the warranty I got :) Never buy a laptop without warranty, warranty is always worth it (I got 3 years pickup and return).