Review on Yurnero Motion Sensor Ceiling Light: Battery Operated, 80 LED Ultra Bright Indoor Light for Stairway, Laundry, Basement - Wireless and Daylight 300LM by Matt Heringer

I may have fallen for it but I installed it and it seemed to work the whole 5 minutes and then quickly shut off and now it won't come on no matter what I do. Cheap Chinese junk. Update: After a few days of testing, it's still working but with bugs. I don't know if the sensor is broken or what, but in both modes it sometimes turns on and sometimes doesn't, even if I follow the exact same route when testing. Behaves erratically. Plus, the pug, which the instructions and product page say is "easy to remove," is literally welded on the back once assembled, making battery replacement impossible. What's update after 2 months: I finally (mostly) got it working better after about 3 weeks. The problem is that the sensor doesn't fit. Depending on the lighting angle and the position of the sensor, it works when it really shouldn't, or not when it really should. It took days to tweak the positioning to make it more consistent, and even then it certainly wasn't perfect. Now a new situation has arisen, maybe because I had to adjust so much in the first few weeks. The batteries are already empty. Less than 2 months if the motion sensor is ONLY used at night and needs new batteries. It acted like it would take 6 months but no luck. So it's bad to leave it at 1 star. It's been a lot more trouble than it's worth, and its battery is shorter than I'd like.