I wrote to Variety cruises with my feedback and you do not get answer - only put on the email list for advertising. This has prompted me to put a review on Cruise Critic. Afraid even the travel agent did not want to know.
We had previously done a Variety Cruise "Jewels of the Cyclades" on the Galileo and loved the cruise so much that I wrote in a rave review on tripadvisor saying it was perhaps the best holiday I had ever had.
Afraid it was not the case with the Adriatic Odyssey and the Callisto.
I thought is was fine except for the noise which was not acceptable. Bathrooms small. Room clean.