My hubby and I sailed on the "jubilee" the a/c did not work in our room.
The first night they said it will just take a while to kick in after the ship sails. Then they came to fix it but didn't have the replacement part so in August in must of been 85 degrees in our room. They brought us a fan. It was still miserable sleeping and coming in after a sunburnt day..I recall several other mishappenings that cruise like foul odor from the pipes or something.. ANY WAY we rec'd a 10% or 20% discount letter off our next cruise..