I created a thread about 2 weeks ago on buying a replacement motherboard and going by what I have read on the forum, I have come to the conclusion that it really isn't worth it so now I am considering getting a refurbished / second hand i7 laptop. I have seen some on a place called backmarket but don't really know if its a reputable place to buy laptops. Anyway my question is concerning buying a refurb / used laptop. Is it a good idea? what do I look out for when buying a refurb or used laptop? I would appreciate any advice you all can give. Thanks