The Adonia is a smaller ship with under an 800 passenger capacity; yet, it is spacious and laid out well as to not feel crowded. The decor is elegant, but not stuffy. The cabins are spacious and comfortable. The only negative issue I experienced was banging noise from the balcony wall dividers. The wind and rocking frequently cause them to make considerable noise ... which need a permanent fix. Most, including myself, did not know what to expect in either the ship or excursions. Needless to say, nearly everyone I spoke with said they were more than please with both. I sailed under the Fathom brand and experienced cultural immersion in Cuba. The onshore sounds, smiles, and experiences are unforgettable! My understanding is that Fathom and the Adonia will no longer be serving Cuba after May 2017 ... I'd say that is unfortunate. My experience was phenomenal and would recommend without hesitation!
Cabins are spacious and comfortable. The only issue I experienced was banging noise from the balcony wall dividers. The wind and rocking frequently cause them to make considerable noise ... which need a permanent fix.