Hello, everyone, this is Ison, nice to meet all of you. I bought a Macbook air last month, it's a model release on mid of last year. Also it's a re-new computer from official website, I'm have confident for it, it working pretty good now. Mac OS is also good, I like it, and I don't want Windows anymore. But sometimes, I am still need PC for some propose. Anyway, chat me if you need a friend!