Yet another awful experience with Eurotunnel. We booked and paid for our crossing several months ago and have since had to change our vehicle (through necessity) from an SUV to a smaller car. Called Eurotunnel today to update the vehicle registration on the booking and they are trying to charge us £147 for the privilege, (having already quoted us £37 last week for the same vehicle!) Usual rubbish from the rep on the phone "the system is saying it's now £147, nothing we can do" blah, blah... What a disgraceful attitude Eurotunnel! At a time when people are struggling greatly and the travel industry has had such a difficult few years, you are holding people to ransom over a holiday they've already booked and paid for! Suffice to say I think you're a disgrace and should be ashamed of yourselves. It seems like we'll have to try to find £147 from somewhere quickly, or not take our children on holiday this year... No wonder your review score on here is so poor! Thanks Eurotunnel, hope you are proud of yourselves.