A several meters in front of the camera position for a photograph photographer joining a group for example).
And behind or to the side of the unit provided that they are not too far. For long breaks, for example where what matters is me he seems above all not to touch the shutter to prevent camera shake no matter how minimal it.
It comes with a small leaflet in English. Short, but given the extreme simplicity of using the remote control, I do not see what could be called more ...
Simply properly handle his camera on ... remote.
What - icing on the gâteau- take care to remember the product vendor with a nice little email, indicating moreover that it remains available in case of problems.
In short it is perfect ..... If the product fits in the time, there will be really no comparison with the one that sells Sony 4 times more expensive!