When I first received the product the build quality seemed solid and good enough. The laser was very bright and easy to see in the midday sunlight which was great. However, I've noticed that the self-leveling feature doesn't find the true level every time I turn it on. I just tipped it back and forth and lowered it a few times and sometimes that fixed the problem. I was quite annoyed, even considering that it was brand new and finding the level is the whole point of the product. So I immediately found myself questioning the information the tool was giving me. I used it to hang a series of nine photos in a tight grid, which is why I bought this laser level. I used it indoors for about 20 minutes with the power on. The next day I go to power on and the laser turns on for 1 second then immediately turns off with a flashing red LED. I turned it on. The same thing. I tried this about 5 times and after that the laser didn't even turn on for 1 second. Wrote to company tech support, no response. I highly recommend looking elsewhere for a good deal on laser levels. I'm afraid it's a dice roll.
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