No irons. And laundry is going to be 40 or 50 bucks every time you use their service. Laundry service on Brilliance was abysmal. Underwear came back dingy as though they wash them with the jeans. And clothes that went out in two bags came back in 4 or 5 straggling shots; a little here, a little there until about 48 hours later I finally got everything back.
Princess Cruises has a laundry room you can use that costs just a little more than a normal laundromat. This is one quirk about RCL that I really hated.