Rating 4/5 I had my doubts, but this...

Rating 1/5 I ordered three of these bulbs...they were touted as being long...failed within the first month. ...of these bulbs will be better...

Rating 5/5 These energy efficient...as much light as an ordinary...Spiral bulbs take a few seconds...but after that I can tell...light they give and the amount...bulb gives. ...

Rating 1/5 I tried this bulb and was...good and bright, but the dimmability...knob dimmer switch, the bulb did...until the knob was nearly all...bulb shines at full 100-watt brightness....it and it will turn down...bulb brightness (maybe as low as...still very bright) and then it...people would want a dimmable bulb...lower than a 40 watt level....

Rating 5/5 This is a replacement for a...in a lamp for two years-lamp...the first bulb is still going...