Ever thought of leaving your day job to start your own business? Saying goodbye to a well-paying job to start on something that might not pay off? Is it worth it? We talk to Ivan Lim, founder of HouSek (home of salted egg yolk fish skin, chips and other yummy snacks too!) about his journey to starting HouSek, what it's REALLY like to run your own business and the struggles, sacrifices and rewards that comes with it.