Avalon river cruises receive high praise for their attentive staff, clean and comfortable accommodations, and well-organized excursions. Most guests found the ship beautiful and the overall experience memorable, with many planning to cruise with Avalon again. However, there were some criticisms regarding food quality and communication about excursions, and a few guests experienced issues with pre- or post-cruise arrangements. Overall, the cruise is seen as a high-quality, enjoyable experience with a few areas for improvement.