We had a number of these night lights. The first purchased has quite convinced me of the light output, and so I had several bought later because of the low price. However, the life of the lamp is very unsatisfactory. First, you will notice a reduced luminosity, the luminous area becomes smaller (as if a plurality of luminous elements are used and these gradually give up after the Spirit). The durability fluctuating between several months and maybe 2 years. For the price, it is still to get over, but it is then again unnecessary waste / electronic.