This is a good replacement for a bathroom vanity where I used to have CFLs. I bought a pack of 4 bulbs in April 2020 because the light only needs the 3 bulbs I had and more. That went down well because a week ago, on the weekend of July 4th, one of the three stopped working. I replaced the defective one with the 4th light bulb from the pack. This is strange as LED bulbs are said to have a long lifespan (10 or 15 years) and I have a little less than 3 months. Maybe it was an accident and the rest will hold, we'll see. In addition, they give off a good amount of bright light.