Good but average brightness

Purchased there is 1 month, I installed it in the toilet because it is a place where we often forget in my family to turn off the light, what is more it is a good way to save some money on his invoice, but it's also quite good for health: it does not touch the switch.
Small flat, the beam is highly concentrated, so it's just good for the toilet but insufficient for a larger room. The ambient light sensor does its job well, suddenly the light bulb comes on only when ambient light is insufficient (small window)
Satisfaction for the moment, remains to be seen its lifetime. Considering the price you definitely do not rentabiliserez this bulb on your edf bill, but the comfort is there.