he knows everything, and if he is asked all do alone. All photos are beautiful and I am far from being a pro. Attention to small details that arise obviously because he misses nothing, and a hair on your face is very visible, whereas with my old camera, you do not notice. The videos and sound are very good. Lots of nice little features that justify its price.
Also required to buy: Screen protection film (2 euros), protective case (25 euros) and spare battery (50 euros). That too it cost expensive, but really essential especially to protect a device at this price.