I have a Standard Privilege card entitling me to 75% off walk-up fares for Off P, Super O-P and Anytime Sgl. Can I use this for the cabins on the night Riviera, i.e. the £109 fare quoted on the website? If I use it just for a normal Super off peak, where do you sit from midnight till 5 am, if you are not in a cabin? However I would like to know if it can be used on a cabin/solo berth?