We have just returned from the Baltic Cities Cruise on the Columbus and in my view (bearing in mind I am not an experienced cruiser) the cruise was excellent. Calling in at 8 ports and spending two days in St Petersburg.
My only criticism is I would have like more time in Stockholm and Helsinki.
As for the ship, I thought it was very good.
Having paid for and inside cabin we were delighted to be upgraded to an outside cabin with an unobstructed view.
As I stated in the review the cabin was on the Reception Deck (Deck 5), was large, comfortable with good storage for clothes. The shower was hot and powerful. There was a TV and tea and coffee making. The cabin was very quiet, we heard no noise from other cabins
The bed was comfortable and the sheets and towels were changed daily.