Even though the founder does that, he has explained many times that he doesn't expect most people to replace their entire diet with Soylent.
They expect you to do just as you said -- replace one or two meals, specifically the ones where you're in a rush or in the middle of something (work, etc.) and you would've otherwise grabbed a reheatable lunch or some kind of unhealthy fast food.
They expect you to do just as you said -- replace one or two meals, specifically the ones where you're in a rush or in the middle of something (work, etc.) and you would've otherwise grabbed a reheatable lunch or some kind of unhealthy fast food.