After 3 uses on the rather dry and not too high grass, I am absolutely delighted with this mower that is super light and handy, a treat compared to my old gas mower. A battery is just sufficient to mow my lawn that is +/- 250 m², so for a larger area must imperatively two batteries. How long they will take, that is another question. A tip given to me by a seller mowers: Do not leave this equipment in damp place, avoid the garden shed. As she carries very easily and even with one hand, I put it in my garage.