<prompt> Human: I just had a quick question. I was wondering if it was worth it to get a best buyamazon credit card to buy a computer for school and then cancel it once it is paid off in the 6-12 months of interest free payments. Any advice? Bad idea or another plan. I make around 1600 a month and school is starting soon and I want to get a computer that will last. Thanks!  <response>: You built a PC four months ago. Just get a 200 Chromebook for school and use your desktop for everything else. You should never pay interest on credit cards. 