If it's a friend and only takes 2 days, why not just build it for him? If you plan on only working on it 2 days with minimal maintenance afterwards, and your f

If it's a friend and only takes 2 days, why not just build it for him? If you plan on only working on it 2 days with minimal maintenance afterwards, and your friend is working on it full time (marketing), then you should own 0%.