Pear feels wertig, when taken out of its packaging. Installation no problem. Here hear the positive points for normal domestic use, however on. The light output is best described as "dim". If you select white as the color of light, you can read a newspaper only when they are placed directly under the bulb. A space can not be illuminated. Luminous efficiency is far, far behind a classic 40W light bulb. The "white light" of the bulb is bluish. Say, even atmosphere can not produce it so. The dimmer is a joke: If you use the dimmer button on the remote control for the first time, it is believed that it was defective. Only at second glance, one realizes that one can be dimmed in a small area. This applies to all colors. The colors themselves are okay, if, of course, with even less energy efficient than the "white".
Conclusion: pear is interesting for people who are interested in dim light and color effects - for example, ideal for brothel owners. Who hopes for lighting, dimming or true white light, should resort to another product or to wait a while until the technology is ready.