449
people found this helpful, as of 2023
ranked #43,697 most helpful
out of 571,544,897 reviews
★☆☆☆☆
waiting 5 to 10 years.
it took too long to calibrate. I cut the hole in 5 minutes.
It didn't show the inside of the wall like on the video.
I want to wait 5 to 10 years for them to come out with something
better than what they have now. I like the idea. However, it needs work ./
August 2017 · Tools and Home Improvement · verified purchase