On the 22nd September 2015 I ordered a new Audi A3 Sportback 1.4 TFSI. I was assured by the dealership that the car would arrive either before Christmas or the first week in January. I was told last week that the car would not now be arriving until March 2015 (nearly six months from the date of order).

I have dislocated my left foot, so it's important that I have this new automatic car as soon as possible - they tell me it's impossible. The guy who promised the car has now left and his manager said he should not have quoted that time.

I am very distressed about this whole matter. What would you suggest as next steps. I placed a £500 deposit, what are the implications of my cancelling the order?