Martin Lewis has urged people to take action with their council tax bands.
Checking that you are in the correct band could help to save hundreds of pounds. The Money Saving Expert founder was on ITV's This Morning on Tuesday as a caller thanked him for his previous advice.
They told the show that they had checked their council tax band and found that they had a different one to their neighbours. The fan challenged it and is now waiting for a £4,000 refund since they were overpaying for the last 30 years.