Greetings to Xiaomi for launching new mi max(6.44) inch with 2.5D curve glass which provide colourful enjoying in our life. It’s very good, stunt, quality product of mi. I have using it felm last one month nothing create any problem. Cover hit or slow even working with simultaneously 3 to 4 apps. All games run smoothly without any lag. Marshmallow os with MIUI 8 is very superb. It’s lot of features. I have install word, excel, ppt and purchased small keypad so now ca.