Gloria Hunniford, Angela Rippon and Julia Somerville get to the bottom of more viewers' holiday problems, focusing on some of the difficulties people experience while flying. As one family explains why missing their outbound flight was just the start of some very costly troubles, an unexpected problem that could well affect a journey home is revealed. And after one couple had to pay hundreds of pounds for an overweight piece of hand luggage, the astonishing variation in airline baggage rules is exposed. There is advice on what to do if an airline goes bust, and Simon Calder has tips on where to enjoy the best walking holidays.