I had one and sold it, useless on anything other than very level fields. Can turn over quite easily. Keep jamming all the time and doesn't save any time as you have to hoover up the poo and then what to do with it? We have a trailer to take it away, you can't unload into so you have to just dump it in a big heap and then you need machinery to move it etc. so until they develop one where you can reverse the suction and throw the stuff out where you want it, it only works on big yards where they have machinery to shove and handle the heaps it creates. I have found using my 4 x 4 with a long standard trailer and skips and bags is more efficient, I can fill the skips and bags, drive the car down to the muck trailer or garden and tip them straight in where they need to go.