Took me a while to even get the jack under it. Had to drive it on to a piece of 8x4 timber to get enough room. A set of ramps is definitely on my shopping list.
I've always taken the filter off before draining the sump in the past, on other cars, but I read something that said take the filter off last, so I did, and the only oil that got spilled was from the screwdriver hole(s).
Good squirt of Surfex HD underneath and a quick blast with the jet wash has the bottom of the engine looking like new. Well, like it's got less than 100k on it anyway