Hi,
If the OP would like to message me some details, we can investigate their concerns and response. Failing that I can only explain about possible situations.
We charge an administration fee for processing change of vehicle amendments mid-term. These are confirmed both before the point of sale and in our Terms of Business. In addition to that fee any changes in premium are generated by the insurance company due to the change in risk profile. A change in the proposed risk could result in a return premium, an increase in premium or the risk becoming unacceptable.
If the customer is aware of a potential mid-term amendment at inception, we would be able to investigate the best policy to cover the change. No insurance company is likely to be competitive or offer cover for all risks and we can only offer the policies made available to us by them.
If you were quoted £220 to change the vehicle on the existing policy, the majority of that is likely to be the result of the insurance company increasing the annual premium and generating an additional premium, as they view the risk as increasing.
Regardless of the method of payment, in full or via installments, the balance following cancellation is the result of setting any payments made against the total cost of the cover. If the customer has paid more than the cost of the cover, they will receive a refund. If they have paid less, for example if they were paying by installments, there will be a balance to be paid.
If the OP was advised that they would have to pay £220 after the cancellation of the policy, it is likely that it was the balance between the costs of the cover and the payments made via the installments.
The customer is responsible for the full annual premium on cancellation if there has been a fault or pending settlement claim or if the policy does not generate a cancellation refund, for example on a classic policy.
Regards
Dan