Have had quotes today with various options, insurance seems a given (though since anything we pack isn't covered, not as good as I'd assumed) but there are also options to ensure against needing to cancel/move the date, and one that allows an extra 1.5 hours waiting time if you don't get the keys on time. They are between £60-£80 each.
Should I? Would you?
Going to be around £700 without these.