This was our second time cruising with NCL and by far was the best time we've ever had! The Ship itself is showing her age but it's size was perfect.. small enough to feel intimate and large enough to feel like a cruise ship. There was plenty to do on-board and all the staff was friendly and accommodating. Ports were Warnemunde (Rostock) Germany (you could transfer to Berlin but we chose not to). Tallin Estonia, St. Petersburg Russia, Stockholm (via Nynashamn) Sweden, Helsinki Finland. Embarkation was in Copenhagen which is quite the town!
Did not eat in any of the specialty restaurants or MDR's just spent our time out back in garden cafe and great outdoors with the buffet. Good selection on the buffet and OMG Pretzel Rolls!!! Did have some Tapas in Las Ramblas a few nights and some drinks there as well. If you take the Sun make sure to visit Manuel in the Great Outdoors and Renaldo in Las Ramblas!
All in All everything was great and we had a blast. Excellent crew and excellent service!
One thing of note: Europe has no concept of ADA for the most part and people should keep that in mind when booking excursions.