I’m sorry for anyone that had a bad experience ordering this computer from this company. But the one I received is immaculate and running fantastic! It’s running the latest OS just fine and I am running it hard for audio production with no issues. It came with Magic Mouse 2 as promised. If anything changes, I will absolutely let you know. No I don’t know this company and I have nothing to lose by trashing them if something is wrong. But full honesty, this product is awesome and a great deal.