Awful program and misleading the British public, they don’t tell viewers the negative about ownership of a second home in Spain.
Laws in Spain allow squatter to live in your house as long as they spent 48 hours inside, it doesn’t matter how they got in all they need is a pizza delivery to the address under their name. It can take between 2-5 years to evict them and you have to pay their bills excluding food in the fridge.