Some examples:
Maytag 575 commercial grade residential washer and dryer
1980-early 90s Mercedes W124 or W201 diesels
1980s Volvos (mentioned in article)
IBM Model M keyboard
Military/commercial security marketed heavy nylon and wool clothing
Vintage Yamaha solid state electrical devices (or anything 1970s ish with real hardwood cases, and discrete components you can test and replace)
1970s professional grade Pioneer studio monitor headphones (e.g. Monitor 10s, etc.)
I've often had people accuse me of being a 'hipster' into vintage stuff that is impractical because of the aesthetic. In such cases I usually could not convince them that I just had what worked best- I didn't care about the age or aesthetic, but some good stuff happens to be old.
For services, companies, and products I recommend reading every 1 star review you can before choosing. For actual good stuff, the 1 star reviews will all be petty: they got what they paid for and it was perfect but are mad or confused about something else, or they just had random bad luck. I keep forgetting to do this, and everytime I have an awful experience, someone else had it before me and warned everyone but I didn't remember to look.