Bought this a few weeks ago and used it about half a dozen times . Pros - Very light weight , very easy to use , zips around with no bother, quiet, takes steep slopes (why we bought it) . Can be lifted with one hand using the handle. Cons - Batteries only last about half an hour then need re-charging which can take up to 2 hours. We can't do all the lawns (front , back and sides) on one charge, but apart from that - no issues. Maker needs to develop either longer lasting batteries or offer chance to buy spare batteries.