Very pleased with it's performance so far.
Easy to set up with a little knowledge of how wifi works.
The cut is very good , misses a few dandelion stems but generally great finnish.
My lawn size is about 1100m² ,in various different lawns, it copes with it fine spread over 3 days of daylight mowing, the weather has been very dry since it's arrival how it will cope with the usual Welsh wet weather is yet to be seen. If I was buying again I think I might go for the Luba 2 500m² model so it could cut it faster with less down time caused by having to recharge. Don't know if the usual rain will cause any problems you but very pleased so far

Our lawn is all on a very steep slope mostly 28 deg but with sections of 34 deg. It is also quite a complicated lawn and the mower has to make turns at the bottom of the lawn on a steep slope against a border. After some fine tuning and editing of the maps it is working really well. The base station is situated on a wooden deck that with some narrow corridors,, provides the link between the two lawns. I built some ramps on and off the deck and I have added some higher wooden half rounds to the borders at the bottom of the steep slopes for safety. The cut is super impressive. I have not tested it in wet conditions and I suspect it will slip in those conditions, so I am hoping that the rain sensor works well and prevents it going out. If not I may need to revert from scheduled mowing to manually sending it out. Overall, so far, a remarkable piece of technology and engineering.

I cannot fault the machine in any way. It does a brilliant job. My only negative comment would be regarding the setting up of the system. Fortunately I could fall back on Youtube for guidance. Without that, I would have been struggling. I think there is an assumption by the Mammotion technical team that the average person has their level of technical knowledge. After repositioning both the RTK antenna and the base station a number of times, I found it started working in exactly the same positions I had started with. That left me scratching my head.

Fantastic mower, cuts efficiently leaving accurate stripes. Is mesmerising to watch and end result is excellent.
Was easy to set up and is fun to use.

I had debated about a robot mower for a long time as the best days to mow are also the best to be out exploring. So my grass would get long and then be a pain to mow. Finally I took the plunge after some research and so far so good. Had some issues with me expecting too much. mowing a large complicated area in one go/ allowing it to mow under the daughters trampoline. Now I understand no go areas and have divided the garden into smaller segments it is perfect . As I learn I will improve the appearance of my lawn! It also coped well with some long areas behind the trampoline that I had been too lazy to cut.