The color temperature is nice (warm white). I received 5.5W and it illuminates a well 40W equivalent and even a little more. Ignition is instant, it changes the compact fluorescent especially late in life. You win even a little power consumption.
I received the lamps in a carton that contains 5 individually wrapped, no risk for transportation. See life and number of ignitions supported in time, but so far I am very satisfied and recommend this product.
Delivery Amazon the day expected, perfect.