Doing your laundry yourself at the resort isn't exactly cheap either! I did ONE load of laundry at the ASSp laundry room early one morning. This is what I had to pay to do that ONE load:
$1.25 for package of laundry soap from dispenser
$1.25 for package of 2 Bounce sheets from dispenser
$2.00 for one washing cycle
$2.00 for one drying cycle
$2.00 for ANOTHER drying cycle (yes, the load was big, I'll admit, but I heard several times from other guests that two drying cycles was average for any laundry load).
So, that's a grand total of $8.50 for ONE load of laundry LOL If I'd realized they had drop-off laundry service (didn't realize that until we got home and were looking through all the stuff we brought back, including the hotel info sheet lol), I'd probably have just gotten them to do it!
Oh, and the washers and dryers only take quarters, but there is a machine in the laundry room that will convert US$ bills into quarters.