Hlo friend my name is subhash shah as I’m also using mac book air for more then 3 mouth. This laptop is very much useful and it is totally friendly for the user and I adviced you also to use this laptop if you are thinking to purchase any laptop. As this is apple laptop so you have to not worry about the virus problem and there will also nt any problem for the hanging as yoy know that many other laotop get hanged after use many times. As this laptop is like notebook, the weight of this laptop is just 1 kg which is good beacuse if you have to go for the long distance then this laptop will be helpful for you. At last I want to say you thank you for reading my review.