You could try contacting Lidl customer service and explain that you are a regular customer. Even though you do not have your receipt from that day, by the sound of it you will have paid by card rather than cash. If you let Lidl know you are a regular customer and not just parking there they may quash your ticket.
Thank you for the help.
I admit this is where I get a little confused, so even though they have my new address I still send them it as 'proof' is there anything I need incase it comes back in future or is proof of postage usually enough? Does this usually give them more reason to hassle you? And I'm guessing because I've not acknowledged anything aside from my new address nothing has changed?
It says 'HFUKH2HL' which I'm reading is Hoist. I'll get letters sent out.
Thank thanks once again.
Don't touch them owe me £500 since January 2019 make excuse after excuse. Seem they always have software problems sending money out. Keep saying they will call back or email nothing been chasing it now for 6 mths the phone staff always have the same banter we will chase it up and get back to you then nothing!