Kevin O'Leary Calls Store-Bought Coffee a Waste of Money. Should You Stop Buying It?

Kevin O'Leary Calls Store-Bought Coffee a Waste of Money. Should You Stop Buying It?

Kevin O'Leary is coming for my coffee, and I'm taking it personally. Well, okay, not really -- namely, because Mr. O'Leary and I have never met, and also, because his advice about giving up store-bought coffee was not necessarily directed at me. As someone who spends her fair share of money on store-bought coffee, I have, in the past, wondered if I should try to kick that habit.