The things which I think which are good and bad are-
The good- The OnePlus 3's sharp camera, powerful processor and enduring, quick-charging battery make a knockout combo when you factor in its low price.
Design: High-class metal looks.
Camera: Captures great photos without really trying.
Hardware and performance: A cool speed demon.
The bad- The camera has a distinct bulge. Power users may be disappointed that the phone doesn't have a swappable battery or expandable storage.
It's the best you can get with such a great value for your money guys.