This was able to start mowing straight out of the box with a flat battery!(one red bar,) and cover 55m² + no problem and on the low power setting. When charged i cover my front, back and side lawns and could probably double that! Folds away easy and is big so covers more area and holds more grass(only had to empty it once) I have not felt the need to set the power higher and my grass was 3-4inchs high in some spots cut down to 1" which leaves nice roller lines and is just heavy enough to do this affectively, but no so heavy you would struggle to pick it up from its fancy bull bar handle on front or top. If i had to find a con i would say the handle feels a bit flimsy, but i guess this is to the quick release lever design.( its not like its gona fall apart or anything and its so light weight you dont need much force anyway. I would not go back to a corded or petrol mower knowing how easy and affectively this machine works (it actually feels fun to mow the lawn now with this race car looking machine)