I purchased a used MacBook Pro 15-inch, hoping for a reliable machine, but it was a huge disappointment. It worked fine for only two months before it started malfunctioning. First, the battery life became unpredictable, draining within a couple of hours. Then, the touchbar started flickering, and now it won’t even turn on. I expected more longevity, even from a used device, but it seems like I bought a lemon. I tried reaching out to the seller, but they were unhelpful, and now I’m stuck with an expensive paperweight. Would not recommend!