Ive had the Mi Max for over 2 weeks now and its amazing! Its super fast and day to day use is like a breeze, no lag at all, Miui is vert cool too in my opinion alot of customization options and very stable. The camera is a good but nothing special though.
Battery is amazing and easily lasts 2 days.
Fingerprint scanner is accurate and super fast. Build quality is very good so far. And the display is pretty good.
Overall for 250$ its one of the best phones you can get if you dont mind the size though, if you’re confused, dont be and get it!