I called my car insurance company to ask for a possible premium refund. The advisor asked the relation between myself and the additional out of curiosity this is my father and I mentioned this. However, my policy details that this is my partner. The advisor mentioned that this was a policy error and that the change would cost £180.00 and a letter would be sent within 14 days notifying that my policy would be cancelled if payment is not made. I have paid over £1,150 for my insurance and I feel as the additional charge is substantial compared to an error made. Has anyone else experienced this significant charge. What would you recommend?