When I was new to it, I would just do the oil, then get the shop to do the other stuff. Fluids and filters are the low-hanging fruit. They charge a huge amount for something that requires little skill or equipment.
Once the dealer quoted me $300 to change the radiator fluid. I didn’t even own a garden hose at that point, but I bought one, figured out how to flush coolant, and saved about $250.
Later on I started doing brake pads, gearbox oil, suspension bushes and little tidbits. The only “service” I paid for in the last 3 years is a head gasket replacement. Hopefully I get another 20 years out of it.
Changing the oil in your car only requires a spanner, pan, and household stuff like cloth rags. You can do it in your driveway faster than you can drive it round-trip to the dealership. I’ve saved heaps over the years.
House painting is a good skill. I knocked over $20k off my house build price by picking up a paintbrush. It was about 2 weeks of work and maybe $1k in supplies.
Learn computer maintenance. Like, how to format it and start over. How to diagnose and fix small issues. So many people buy new computers just because their old one is clogged with cruft. I fixed computers that others threw out, and avoided upgrade costs for decades.
Most importantly - learn to cook. Home cooking is so much cheaper.
I had a similar experience. A raven got zapped by a 22kV transformer outside my house. It caused a noise and a brief brownout so I went out to the street to see. The raven was half burnt and gasping for breath. It had a minute or two to live, tops.
Went to the shed and grabbed a shovel to euthenaise it. I thought I could dig into its neck and decapitate it instantly. Nope. Didn’t work. I ended up slapping it with a shovel while my neighbors watched.
Dude, a “1.44MB” floppy disk was 1.38MiB once formatted (1,474,560 B raw). It’s been going on for eternity.
It’s inconsistent across time though. 700MB on a CD-R was MiB, but a 4.7GB DVD was not.
RAM has always, without exception, been reported in 1024 B per KB. Inversely, network bandwidth has been 1000 B per KB for every application since the dialup days (and prior).
I have an F105 because the backlight is really nice in darkness compared to the F91W. For special occasions, I just got an A168, which is basically the F105 in gold.
I can wear the F105 while playing baseball. It won’t break, and it’s a cheap fix if it ever does.
Changing the batteries every 7 years is annoying enough. I couldn’t imagine one that has to be charged daily.