In 2013, a Carnival cruise ship became infamous for all the wrong reasons - broken toilets, overflowing sewage, and desperate passengers stranded at sea. Now, over a decade later, Netflix’s new documentary Trainwreck: Poop Cruise revisits the chaos that turned a dream vacation into a viral nightmare. But how bad was it really? Does this kind of thing happen often? And should it put you off cruising for good? Let’s dive into the truth behind one of the most bizarre chapters in cruise history.