No Mentorship but Plenty of Interesting Technical Problems
Pros
The company absolutely loves to take risk, which is great if you're an engineer that is keen to really test and build your skills. Tesla does greatly value strong technical talent. Best way to learn here is FAFO. Tesla is a good place to work for a short period of time but it depends what you want / value. So depending on your circumstance, Tesla will either be a great or a terrible place to work. So i'm not sure what to put for the "recommend to a friend" option below but it really depends on the friend and what they want. I have referred old colleagues to Tesla in the past so its definitely an individual question.
Cons
There's basically no mentorship so you have to learn most things on your own. Engineers are generally viewed as a commodity and the culture is also becoming more zero sum as time goes on, which means people at a Director level now either fire or give a minimum number of people a bad review for every performance review cycle. They want to fit everything to a bell curve. So far it seems to dis-incentivize collaboration because we're now all competing with each other.