LOHAS-LED 23W LED Bulb E27, Edison Screw Bulbs, Equivalent to 200W, Warm White 3000K, Super Bright 2500LM, Non-Dimmable, Energy Saving Light Bulbs, Pack of 4 [Energy Class F]

Instant light as soon as I hit the switch and the nearest thing I’ve ever found to the nice old-fashioned bulbs we used to get before the Fun Police and the Doom Goblin Thunberg took over the world.

Installed one of the bulbs only to find after a week it no longer works. There seems to be a loose or faulty connection as the bulb lights up if I tap it. I e tried it in other light fittings and it doesn’t work at all. Possibly just one bulb. Will see how the others last

Great product and very bright but larger than a standard bulb. Check where you plan to use them because you will surprised how much bigger they are. Worked fine in my bedroom sidelights.

I replaced several 17W bulbs with these 23W to get a little more brightness. Although the 23W are supposedly equivalent to a 200W tungsten. No way! They are very, very little brighter, if anything, than the 17W even though the spec. suggests they are several hundred lumens brighter.

If you're a successful business person and find yourself in the enviable position of having to lose cash ahead of the end of the tax year, I can highly recommend investing in these bulbs. At first glance, and fitment, they appear to be just like any other light bulb, you flick the switch and on they come, filling your room with a crisp, bright light.Their party trick however is that they last for minutes, quite literally, before they fail. So far, two of the four bulbs that I purchased have failed after no more than a few hours of continuous use. I would estimate that it would cost thousands of pounds to achieve the lifespan quoted so these really do provide an incredibly effective means of hemorrhaging money. Perfect for keeping the tax man at bay!

Bought a pack of 5 but 2 of them failed within a couple of weeks. Otherwise they are bright and efficient. No idea why I am asked to review "thickness"