Hii Friends today I share my experience with Mi Notebook Air. Before a week l bought a laptop from Mi Notebook Air for my brother. Bt I was dissapiont because it running very slwo. It’s battery back up is too short. It’s keyboard is not clearly mentioned. My brother always do his office work on laptop. But due to less back up of battery he had face many troubles now. By use an hour or two hour its battery is dead and it also hang so much. When I brought this they gave a gurantee card . Bt when it always hang I show that gurantee card and they say it will be expired. I was shocked how can a 1 yr gurantee card expires with in a week. So my opinion to all to not buy from here.