My family had a great time, we really did, but we probably won't do this ship again. My kids are 8 and 6 and they loved it.
This particular trip was organized by a local tourist company based out of Nanjing. Originally it was to go to Korea, but after MERS and the river cruise boat flipping, they've had to change courses.
It's our first time with Costa, previously we have done Celebrity, Royal Caribbean, Norwegian and Disney.