I ordered this yesterday. 25% off the already low price. Certified pre-owned. These are in HomeDepot stores now for $199 new.
Comes with a battery and charger. If it's the same battery that normally comes with it is 4ah. So pretty good deal for that battery, a charger, and the mower.
Probably not for huge yards, but youtube reviews I've seen were pretty good. I'm going to use it to outline my lawn and do the rest with my riding mower, as opposed to using a string trimmer to outline around things and fence corners.
Although it says free shipping on orders $100 or more, I got free shipping for just the mower also. $103.58 after tax shipped.