Works well. Bright enough to illuminate the path, but not the area. I purchased 48 of these in May 2024. It is March 2025 and 3 of them have failed, so that's pretty good. During the summer the battery will last all night from about 8pm to 6am in which they're still lit, but dimming as the battery is running low. During the winter or on cloudy days, they last from about 5pm to about 11pm. If they're under a tree or in a heavily shadowed area and doesn't get much sunlight, they may last an hour or 2 at the most.