Parked at a Euro Car Parks in walsall in 2021. Purchased ticket for 2 hours. Left after 2 and a half hours, 30 mins overstay. I parked to watch a movie at the cinema next to the car park.
Received Notice To Keeper from Euro Car Parks. Ignored and since received many letters over the years from Debt Recovery Plus, ZZPS, QDR Solicitors and DCBL with DCB Legal finally sending me a Letter of Claim.
Amount claimed by ECP was £100. All others were asking for £170. Never any explanation of the additional £70. Letters were often threatening extra charges, legal action or CCJs.
Letter of claim from DCB Legal, dated less than a week ago:

What are the next steps and what to expect?
Thanks.