I have to say that I don't understand such a low average rating for this company. I bought a robot lawnmower (Landroid 143E) from Worx 5 years ago, and during all this time it always worked very well. It takes a lot of work off my hands while before I had to go up and down the lawn with a tractor at least once a week. Today the robot does it for me, and it only takes one day out of three, with almost identical results. I also bought a second charging base (without the robot) for a second circuit in a smaller and more distant area of ​​the lawn where the same robot works as well one day out of three. The battery lasts a long time and in any case I bought another one that I keep charged thanks to a chainsaw (and a hedge trimmer, both from Worx and also very functional), which use and recharge the same batteries. In short, fully satisfied. Of course, all robot lawnmowers have some limitations when compared to a tractor, for example if the terrain is uneven or the grass has been left to grow too much; but these are marginal problems compared to the service provided (after all, even tractors have their drawbacks). I would add that there is a toll-free number where it is possible and easy to ask for technical assistance in case of need. In short, I am personally very satisfied with their products.