I got a parking fine while I was hiring from Stansted GreenMotion. What did they do?
1) they took 84 pounds from my credit card for administration fee without letting me know, I found out by checking the card statements;
2) it took one month of phone calls and emails in order to obtain from them the PCN to run my checks;
3) they charged VAT costs and it took several emails to obtain the VAT invoice from them.
Avoid, avoid, avoid that Stansted branch!