Just a brief note. I adore the MSC Seaside. I have sailed on her 6 times in less than two years.
Each time I sail the Yacht Club. If you are an NCL Haven or Carnival Havana type... sail in YC for the same price and you wont go back!
I will also add I was surprised by the Cruise Critic Meet and Greet. I went to two, one for the February 1st sailing and one for the 8th sailing.
YC balcony Suite is fabulous. It could be a bit larger. I love the bathroom and built in shower seat some ships dont have. GREAT storage too!