JJF wrote:......I have thought of a hover mower (petrol) but they aren't common so it is difficult to get an opinion from someone who has used one. Does anyone here have experience please?
My parents used to have one years ago (a petrol Flymo) and it was great. But their lawn (⅓ acre) was flat with no real obstructions (no trees bushes to go round). They did have raised edges and you had to be careful as going very far over the edge caused the hover to fail and you'd end-up with a really short/yellow patch). Also quite a fiddle to adjust the height - you had to get a spanner out, remove the blade and start adding/removing spacers).
Ian