Did it, launched product that crashed and burned. Crawled back to corporate job. Doing startup part-time now... another 3 years before I can launch full-time

Did it, launched product that crashed and burned. Crawled back to corporate job. Doing startup part-time now... another 3 years before I can launch full-time again. Lessons learned: more $ for more runway. test product viability before dropping job. It will always take longer than you think: have a plan B. Do it part-time if you can, to test viability.