Maybe there is a steep learning curve or something, I've never used anything like this but it seems very difficult to understand. The level is accurate of course, but I have to squint so hard and it's so hard to see what's in front, it wasn't very helpful. This brand was highly recommended so I'm surprised and wondering if this is fake. The thing is tiny and feels pretty cheap. For the price they could definitely make the lens bigger so you can see enough to get your bearings.
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