We were fortunate enough to sail on Oasis of the Seas' first transatlantic cruise. The weather and seas could not have been better. Many have already commented that the ship is so large one can always find a quite spot in spite of 5000 passengers and 2000 crew sailing along with you. Our spot was after if the ship on either decks 11, 12 or 14. We found that the various food venues affered a variety of foods and dining experiences. We generally preferred the dining room when we just wanted a leisurely meal; although we ate at several of the other venues. The Park Avenue Cafe was usually crowded and had the feel of a cafeteria. The Wipe out cafe and the a solarium Bistro had the advantage of sitting outdoors in one's bathing suit. Personally I found the food selection in the dining room to be less appealing on the Oasis compared to our cruise in March '14 on the Freedom of the Seas. The Windjammer also had a very different setup from Freedom. There were plenty of choices, but it took a while to figure out where the foods were that we preferred. It was not our favorite place to eat.
Because we were traveling east, we had to account for 6 hours of lost time before we reached Barcelona. The hours were subtracted for 6 consecutive days at noon. Everyone was relieved to get that extra hour back before the end of the voyage.
We went to just about all the evening entertainment and found it to be top notch. Only one night would be considered typical cruise entertainment. I assume because this was Oasis' first transatlantic there was a great deal of confusion with scheduling reservations for shows. Hopefully they have their system worked out for the return trip in Oct.
Great cabin, not too far from the elevator and a short walk to the aft deck on 12 where you could view the aqua theater. A short walk to the windjammer on 16 to get a cup of coffee and fruit to enjoy on the balcony.