Good hardware ruined by poor software.
The hardware is great. But the software is bad. There's one reason for this : there's no user feedback channel. It's just impossible for a user to point problems. They just don't care. The interface is bloated with useless constraints for exemple : a no go zone must be completely inside an allowed zone, so you can't reduce a zone if there's a new object along its sides. Typical of a developers in their office bubble. Note that their answer to my review doesn't include a link to post feedback. So it's doomed to stay bad.