Negative is only the lack of instructions. It is the lamp only a small leaflet in on the whole three sets to install the lamp describes.
But you need to connect the Hue station to the wireless router via LAN, an app must download etc.pp. should be described in some detail calm.
The free standard app includes only standard functions, other app's that extend the functionality of the advertised features cost extra.
Conclusion:
A nice addition to the well-being in the apartment and make beautiful residential scenarios with inadequate documentation and paid apps.
