Cheap camera, it is waterproof, fulfilled its function, video / photo easily. Small snag, however, on many things like his autonomy, his helplessness in the murky water like the sea or the river, but did well at the pool taf: Photos are sharp although the cyan is dominant clichés too pronounced.
Basically, for a camera at this price, do not expect wonders. Pool OK but only ..
PS: Completely useless above water. Blur / Grain at RDV.