10 of 12 people found the following review helpful
These bulbs are bright!,
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This review is from: 35w Energy Saving Spiral Light Bulb, 175w Equivalent Very Bright, Bayonet Cap B22, New Advanced T3 Technology Instant Light (Kitchen & Home)
I needed additional lighting in the dining room and the existing 100 watt CFL equivalents were not doing it for me. Physically these bulbs are about twice the length and within a few mm diameter of a coiled 100 watt CFL.
Warm up time in a 20 degree centigrade room is less than a minute. There is a delay on restart for these bulbs - if its been operating for a while - switching it off and then on within a few minutes results in a delay of 20-30 seconds before the bulb comes on - this must be by design but not sure why! It can result in an "uh-oh" moment until you realise this.