In the final episode of the series Anna Richardson and Sabrina Grant investigate what’s really in supermarket pasta, the difference between value and premium ranges, and why pastas made with the same single ingredient can be up to eight times the price. Plus: are big brands’ lifetime guarantees as impressive as they sound? Anna and Sabrina also investigate train travel and delays and reveal how late trains can be more profitable to train companies than ones that run on time. And micellar water might be the latest craze among beauty bloggers but is it really any better at removing make-up? And they test flip-flops to see if Havaianas are worth the huge markup.