Recently I purchased Fiat 500 second hand from a Toyota dealership that was a part ex. It was advertised as having excellent bodywork. Had a look round the car and thought was all OK then went away to think about for couple of days and subsequently paid a deposit over the phone to collect 3 days later.

After paying for and collecting the car I had noticed some damage that to the drivers side door sill that I'd previously missed. The garage agreed to repair but are saying I must contribute £100 towards getting this repaired. Should I have to contribute to repair or can I reject the car and ask for my money back?