I've been using a scythe to cut grass for years. Most of my property is trees, natural brush, and horticulture; and a lot of what lawn space remains has been put to the plow for gardening. I'm definitely a No Mow May kind of guy, to help out the bees I need to pollinate the garden and fruit trees, who's living in the country with neighbours who think they're living in downtown suburbia and mowing their lawns several times a week like crazy people. I had a Husqvarna lawn mower that was considered top shelf, but turned out to be a piece of junk that spent more time being worked on than mowing (my Husqvarna foresters axe is of much better quality). I was a bit surprised to be able to buy a new full sized scythe off the shelf, about six years ago at the local garden/agriculture supply shop.
My father taught me how to use a scythe when I was a little kid, after I took on a job cutting someone's grass that was much higher than what a lawnmower was up for. It's a lot less hassle than maintaining a problematic lawn mower and a relaxing way to cut grass; providing you're just using a nice easy rocking motion and not swinging it like a club. I do get a lot of looks from the neighbours and people driving by, despite having never worn a black cloak and cowl while working (it's usually a bit on the warm side when you use them).