We went on the Rhine River Cruise and were very annoyed about the food on board the ss Serenade. My co passenger is allergic to wheat and we were assured that her ceiliac condition would be catered for. This did not happen, she was given inedible warmed up previous day's vegetables one evening, which she sent back. They eventually brought her a plate of chips! Microwaved toast was served for breakfast one morning. This is only an indication of how poor her food was. Also there was no bath plug in our cabin and we were fobbed off with various extraordinary excuses. On 3 hour coach journeys there were no comfort breaks. The local guide was,however brilliant and very helpful. We have been on several leger holidays and always enjoyed them this will be our last. We arrived back on 30th June and it has taken 6 weeks for them to respond in a very unsatisfactory manner.