Did the energy-saving lamps in the bedroom in the bedside lamps in use. A pleasantly warm light color distinguishes these lamps, the brightness is wonderful to read. Also the way to the TV runs one of the lamps. After turning on the energy saving light bulbs go on without delay and have from the beginning a good luminosity. After a while you begin to have maximum brightness.
Just over a month, they are now in daily use. About the longevity of course can not say anything yet. But the experience, we can say that we are satisfied with energy-saving lamps Philips more than 10 years. Some "burn" still ...