Starbucks (NASDAQ: SBUX) is one of those love-it-or-hate-it companies -- you don't find a lot of people ambivalent about its coffee. There have always been more than enough fans of its brew, though, to keep it profitable and growing.However, as host Chris Hill and senior Motley Fool analysts Jason Moser, David Kretzmann, and Ron Gross note in this segment from the Motley Fool Money podcast, even the bean king can hit a slump.