I recently parked in the Elliot street car park in Glasgow. I never left my car as I was on the phone and then had to leave so I never paid anything at the meter. I was in the car park for a grand total of 11 minutes and I have received a parking charge of £60 through the post from a company called smart parking . Is this enforceable and do I have to pay? Any advice and/or experience with this company would be appreciated.