driver’s license of similar will do the job just fine. Note that like European hotels, you need to put a room card in a slot in the room to activate lights, but a U.S. Lighting is a bit hit-or-miss, so we brought a couple of magnetic lights (off ) to supplement the room’s lights. Our rooms on the Epic were curvy, which is style, I guess. Half-way through the cruise we had laundry done and were happy with the resulting quick turnaround. Get water at any bar with the Premium Plus drink package and save the water in the fridge for your excursions. We also had Ari remove the for-purchase contents of the fridges in the room and used the fridges for our own water. A missing free bottle of champagne was reported, and Ari got us the bottle. We had an issue with a TV that stopped working on the penultimate day as well as a hair dryer that never worked, but we did not mention it (as we had another of each). Ari was our steward, and he did a good job. These were a good size with lots of storage and a good-sized balcony. They were a good size and we liked the balconies, but the layout of the cabins was weird. Overall, we were nonplussed by the cabins.