Does anyone have any experience of this? DH, DS and I are going to it but as there is a separate campus half an hour away you have to book onto a 3.5 hour tour where they take you by coach. Not a problem, but it is limited to the student and one other person, so either DH or I will be left behind in Liverpool for 3.5 hours and won't get to see any of the facilities. Has anyone been? I'm wondering if there is any flexibility with this on the day.