The concierge guarantee is a lower cost than the Prime Verandah. The cabins for the verandah are on the 9th deck close to the front. If we select the concierge guarantee, I’m a bit worried that we will get an obstructed view and be on a lower deck. At least with prime verandah we will know where our room is, even if it is right at the front! If I book the guarantee when do you find out what room you have? And if you don’t like the location can you switch?