From Carnival's website:
Can I wash my clothes while on board?
Self-Service Launderettes
Each ship has at least 2 self-service launderettes located on the stateroom decks.
There are two or three washers and dryers, and one iron and ironing board in each launderette. The cost is $2.00 per washer load and $2.00 per dryer load. Vending machines dispense small boxes of detergent and water softener at $1.00 per box.
Note: Due to local environmental requirements, the washing machines in the guest' launderette will be closed in port, per each ports specific requirements; the dryers and irons will be available for guest use.
I know that these things are fire hazards and cannot be brought on board. I am specifically asking about the facilities located on the Carnival Legend. Basically, are they usually crowded, out of service, etc. They would not provide them if they did not intend for passengers to use them.
So, I am looking for anyone's experience who has used these facilities.