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 their professionalism and friendliness, while the ship's cleanliness and accommodations are highly rated. Food and dining are generally well received, though a few guests found the offerings repetitive or ordinary. Excursions and activities are appreciated, though some guests noted issues with tour sizes or specific excursions. The atmosphere is described as intimate and welcoming, with most guests eager to cruise with Avalon again. Some minor criticisms include internet connectivity, pricing for singles, and occasional disruptions due to weather or logistics.