Hi, thanks for your question, yes the Luba 1 has been working extremely well on my neighbours lawn. He wants to keep the mower and has put it out a couple of weeks ago. It is dealing well with all of the slopes he has in his garden. The only issue he did have was the loss of satellite signal under some dense trees, however he has now moved the RTK station up higher on the side of his house, and this has resolved the issue. This would not be an issue with the Luba 2, as the camera would take over the navigation in that particular area, until it reconnect to the same satellite as the RTK. I have just taken delivery of the Luba 2, and will be recording a video review soon, so watch this space. All the best Mark