The story goes Elon fired Tesla's seat manufacturer on the spot after he found the seats in the X(or may have been S) uncomfortable. So he decided to build their own seats. And they literally took measurements and built the seats around his body because he was testing prototypes, etc and would fire people on the spot if it didn't fit him perfectly.
I just skimmed a Teslacentric Referral Point Blog and they indicated Teslas makes the world's finest seats bar none. 120 years of technology and experience, craftsmen could not begin to match Elon on his sewing machine at 3am Sunday night. I was simply unaware of what a perfect seat was supposed to be?
https://cleantechnica.com/2019/04/22/teslas-seat-heaven-home-of-teslas-cloud-like-seats/
Not even a Maybach, Bentley, Rolls, could hold a candle to it. They literally used fluffy cumulus clouds instead of foam.
Sadly, the Model S I checked out must have had aftermarket Chinese knock-offs that looked just like Teslon (Tesla x Elon) seats.
Whether or not I buy a Tesla, I don't trust Tesla, since nearly all data comes from sycophants, apologists, or just plain liars. My first worry was the 762 HP debacle. Tesla and all their Bloggers and oddly car magazines, unleashed a 762 HP storm that was basically a carpet bombing of the internet, with the important fact that Tesla had the most powerful mass produced sedan for sale.
It was never 762 horsepower, certainly not the MS P85DL which they insisted was. In a perfect world, the motors could yield 762 HP for a number of seconds if the drive electronics, cabling, and battery was available. But they were not. In fact, it is highly like a few sedans pushed more peak power than the P85DL sold to retail buyers, if not the 10 second press car as well.
And the November 2016 Full Autonomy Video put out to the entire world with huge fanfare was just a plain lie. I imagined somebody got fired when Elon found out AV testing in California is a matter of public record, and the records shown had done virtually no testing and what little they did was unsuccessful except just 1 run. Just enough effort to piece together a video for investors with the disclaimer "PENDING REGULATORY APPROVAL". Now we know the hardware necessary for AV wasn't in the car. How the test was actually done remains one of Tesla's deepest darkest secrets. Most likely it was trained and geo-fenced.