Avalon river cruises receive overwhelmingly positive reviews for their attentive service, well-organized excursions, comfortable accommodations, and overall cruise experience. Guests consistently praise the professionalism of the staff, the quality of the food, and the cleanliness of the ship. While most aspects are highly rated, some guests note issues with internet connectivity, occasional logistical hiccups with add-on travel arrangements, and a few isolated concerns about food variety and excursion organization. The cruise is especially recommended for older travelers, with some younger guests feeling out of place. Overall, Avalon delivers a memorable and enjoyable river cruise experience.