My wife mows the smooth grass with her mower, and I use the Bad Boy in the woods and rough stuff. Amazing how the blades take what they do. I have seldom bent one. I keep them sharp and balanced. Now I do have a little problem keeping the 30" blade straight on the 50 year old Snapper, ha. It has the independant rear brakes, that I use to mow a steep ditch with. Sure is better than using the old reel mower as a kid, ha. Thanks Mark.