It does a two-minute job in 15 seconds, then takes 10 minutes to clean for the next job. They don't mention that part in the glossy adverts. Not all tools are good, but some are.
I LOVE the "quote" David, AND I like your humour! I have tried mucking about with spice, and I do make a VERY nice Vindaloo,
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I hear Andy loud and clear, and am probably in the same boat as I age. It needs a "certain" brain to work around, probably why I spent 40 years working as "hardware engineer" .
Design circuit boards I can do, transformers used be fun, design cables that dont exist I can do. ngspice
? no can do.
VERY nice effort again Andy, and dont stress the spice.
Joe