Avalon river cruises receive overwhelmingly positive feedback from guests, with many describing their experiences as exceptional, memorable, and exceeding expectations. The crew and service are consistently praised for professionalism and warmth, while the ship's cleanliness and accommodations are highlighted as top-notch. Food and dining generally receive high marks, though a few guests found some meals repetitive or ordinary. Excursions and activities are well-organized, though some guests noted large tour groups or underwhelming excursions. Internet connectivity is a noted weak point. Overall, guests are eager to recommend Avalon and plan to cruise with them again.