Useless without reply from tech support
LUBA 5000 itself works great. Antenna range is excellent to cover 2 acres. The user interface is not that intuitive and too small on a smartphone. The app is not supported on laptop or Chromebook, so you can't use it on a larger screen. Trying to navigate it on a smartphone is difficult for a large and complicated area. I wish this can be done using a regular game joystick. It supports multiple separate areas, but only one path between them which causes the grass to be worn on that path because it has to go back and forth many times to recharge. It needs to allow for wider and random path to avoid this. It quits suddenly when location signal is lost rather than attempting to reverse whatever it was doing for a short distance to get the signal back. It needs an option to resume when manually stopped (say, it started raining) and sent home to recharge. Otherwise it has to mow the whole area again which could be 2 acres and that can take multiple days to finish.