Buying a used Model S - what features are "essential"?

I edited because I added the second paragraph. It always said kind of confirmed. See my message here where I said 95% confirmed. Also here again 95% confirmed.

Dude because you said I'm spreading rumors, I get downvoted by people who don't know me. I predicted lots of things correctly. For example, I predicted 75 kWh Model 3 before Elon tweeted about the 75 kWh (yes it is only 95% confirmed at this time). I predicted the 60 would be gone shortly before they discontinued it. I predicted the 90 would be gone shortly before they discontinued it and I predicted the S75 would be gone shortly before Tesla confirmed. I'm not spreading rumors. I'm the author or Model 3 Delivery Estimator and the page you see here. I do lots of research. Just read the Tesla predictions thread here.

/r/teslamotors Thread Parent