I am travelling with my 80 year old mother in December to the Caribbean on the Constellation. I have booked Concierge class and am wondering if it is worth the upgrade the the sky suite. This is the first cruise we have both been on so am unsure of the spaces we will encounter. If we were to upgrade, would it be better to do so before travelling or do it once we board the ship before sailing.
One other question, will it be Sleeveless top and bikini weather in December on board the ship or do the winds tend to be cooler.