The real truth is that equity is primarily used as a way for startups to pay lower salaries. 3 and 4 year vests further reduce the likelihood you will ever see the equity offered. Let alone that you will have usually a one month period to put up the purchase price of your options. So if you don’t have an extra 2-10 grand lying around (because you were given equity instead of salary, for instance) you will forfeit your equity. Founders and execs also get waay more equity than than the code monkeys, and exercise priority.

I’m not saying don’t think about equity, but don’t let someone sell you a bill of goods either.