My chepo amazon ones are going strong 4 years later? Yes, some are better then others, check the reviews before buying. I also have a mix of the yellow light and the daylight ones. Daylight over the kitchen area, all else are the yellow ones. Makes a difference when cooking and looking for stuff. I got the ones where all the leds face the same direction ( like someone above posted), gives more light. The other ones shine the light in all directions. So they shoot light upwards into the fixture.