For me, the lamp hanging in the hallway, I ordered the 300Kelvin version. The lamp is very bright. Before that I had a 6 flames, light from a swedischen furniture store stocked with energy-saving lamps hanging there. No comparison, the Visio Light is much brighter. The install took just a few minutes thanks to wooden ceiling. The light color of 3000Kelvin Warm White version I'd best be compared with sunlight. Those who want a little warmer from the light color of her should order the 2700K version. I have kept the lamp and look forward to a brightly lit corridor. Strong buy recommendation!