We are booked on our lst Princess cruise-15 day LA to Hawaii in March. I have never done or sent out laundry on any of our other cruises. Sometimes I will do some hand washing, but I am on vacation and the laundry can wait until I get home! But we are flying to LA the day before, plus cruise, so we will be away 16 days and I just might end up doing a load or two. Does Island Princess have coin operated machines? What about soap? Is it worth it for me to bring a small bottle of detergent? Thanks for your help on a very boring subject lol.