Angela Rippon, Gloria Hunniford and Julia Somerville investigate why homeowners whose properties were destroyed in a gas explosion are still being billed by their energy companies - and even threatened with debt collectors. Also in this episode, an unexpected pitfall with solar panels that could affect the value of your home. Plus, the residents so fed up of failing to get a decent broadband signal that they have set up their own network. Could other communities struggling to connect do the same?