We have been on 2 RC cruises in recent years. Enchantment and Rhapsody. Each cruise we found the self serve ice cream machines shut down except for day-time hours and even then it was hit or miss. It seems reasonable to expect the machines to be functional most, if not all, hours of the day and night. I realize they must be cleaned periodically but to be shut down every evening and all night seems like a disservice to the paying customer. Am I missing some greater explanation here?