Listener Margaret on her husband's Personal Independence Payment (PIP) appeal and the effect it's having on her and her husband's health plus Social Security Legal Advice Officer Rachel Jeffers on the huge backlog of appeals for PIP and takes your questions. Have you been charged for payments that Tesco said hadn't gone through? Linda finds out what went wrong and what you need to do. The Brexit Protocol causing problems for the thousands of people who cross the border daily for work and education.