Using the phone for sometime now. What I like best is that reminds you to clean junk files and just by a single tap the same is done in a jiffy.
Let me now give you the plus points:
Smooth working with multiple apps - excellent RAM and Storage.
Fast recharge even with normal charger with long battery life. need to charge only once in 30 hrs.
Camera - true to its tag line - excellent cameras both back and front. wonderful selfies.
Light weight and easy to handle.
Overall a wonderful smart phone to use and posses.
However, with a removable battery and colour options for phone as well as head phones would do the brand good.
Oppo could do better by providing better head phones in terms of audio quality and look at providing an anti-radiation patch with their smart phones
Overall it is a value for money product.