I would actually rate the ship 3-1/2 stars if that were an option. I chose this cruise because we wanted to do the Moselle and Rhine Rivers in one trip. This was the only line i found that offered that combo in August.
We have done approx. 15 ocean cruises and one River Cruise (danube) 2 years ago on another cruise line which we liked better overall.
We loved the overall itinerary--so glad we included the Moselle, which contained some of our favorite stops (Luxembourg City,& Bernkastel, Germany)
Cabin was a bit too small for a 12 day cruise. Bed faced aft (rear), which detracted from viewing the scenery. There was only one chair in the cabin--there was barely enough room to put it between the bed & slider.