Thanks Flame. I should have said actually he is 20 so my concern is not the age just that its the first time he has went independent from us. I did say if there was any problems he would get put on the next but there is only 1 per day so if he misses it then it takes a full day out of his holiday which is a bit of a pain.

Having said that, i think im comfortable from what you have wrote that the 75 minute one would be best.

Thanks again.