Called the travel agency and confirmed the rooms once again in Aruba. My confirmation indicated that Carol and I had double beds in our room and we had requested a king. She confirmed that her master confirmation had the king. In addition, I ask that she change the request for a "higher floor" to a floor around the 7th floor instead.
Also call USAirways to confirm our flights. They confirmed all flights with the only exception being that a scheduled departure time from Aruba back home had been rescheduled to about 30 minutes later than indicated previously.