Installation was quite easy: white box was plugged into the box carefree and installing the dedicated application on my iPad went without a hitch. So far, so good. Where it gets complicated seriously, this is about lighting: weakling, it is on the edge of the small bedside lamp / soft mood light. In addition, you must calibrate the lights in a place does not see the face, otherwise station to glare, but if we can not see them, it does not light enough ... Suffice to say that for the price, I strongly suggest to go his way. Gadget funny (if you appreciate his drive smartphone or the tablet, I admit that personally, my hands turn a luminaire does not reject me again ...) but expensive for the result. Very disappointing.