WALABOT DIY 2 - Advanced Stud Finder

I wanted this to work out, I really did. The ideal is fantastic, being able to see what's actually behind the wall with some intelligence is what I wanted. But after I clicked the button I read a few other reviews, and the disappointment quickly set in. Things you need to know. 1) This is extremely overpriced for the value that it delivers. 2) It's almost impossible to use. Why they used WIFI for the connection is beyond me. Maybe, if you're in a house that has no other wifi it might hold a connection. I spent 30 minutes, THIRTY MINUTES, trying to keep it connected to get through the calibration. Even when I did that, the results were underwhelming. This should have been either a) Bluetooth, or b) a tethered connection for reliability saving on development costs too. It should also be magnetic so your phone sticks to it or it to your phone for one handed operation. As it is now, you need both hands, or maybe you can try to hold the things together while you mark the wall but that's just not easy to do. 3) It's not reliable. It saw stuff that didn't exist. I'm fortunate to have an unfinished wall that I can access on the other side. I used that for testing, and just got even madder. No way I'm putting up with the usability issues for something that isn't even accurate. I ordered the other higher-end stud finder that's about $50 and couldn't be happier. It's being returned TODAY.