The laptop arrived, and I noticed the screen had been replaced. This is a refurb, I get it. Now, not even six months of owning it, the screen is flickering randomly. It is most likely the GPU, which to replace is the cost of the unit itself. I asked to exchange it with the seller and even offered to put a hold on my credit card to ensure I returned the one I have, but nope. It has a 90-day warranty and will not budge.