Review on 📱 WALABOT DIY Plus X Visual Wall Scanner: The Ultimate Choice for Android Smartphone Owners by Nicholas Dobson

Videos are very deceiving! They never show the effort required to calibrate the device (every time it loses contact with the wall). You have to hold down the button on the phone while making large consecutive circles. When it's finally calibrated, you'll have to use the "raw" sensitivity settings, which show everything like a droplet weather map. Once you set the right sensitivity. You switch to simulation mode, where some drops look like hairpins and others like pipes. These are not real pictures of what is behind your walls. And all without taking the phone off the wall. If the phone loses contact with the wall, it needs to be recalibrated. Then the instructions say not to trust the picture but to drill pilot holes before drilling really then what's the point? product defect. Luckily I was able to return my Revain for a full refund. I give Revain 5 stars but Walbot only gets 1.