I filled out Costco's online cancelation form around 2pm today (Thursday, March 19) for Wonder's April 12th cruise. This is one of the officially canceled cruises with 100% refund or 125% future credit option. Costco's form does have the correct option available for my choosing.
I got an official email reply from Costco around 6:30pm telling me that they have processed my refund request and the correct amount being refunded is listed within the email.
I remember seeing the original form saying something about processing the request based on urgency. I didn't think April 12th one is that urgent. Either Costco has streamlined their process or the officially canceled cruises are processed first. Either way, my total time spent on this is about 5 minutes on the form.
I really don't blame Costco on their level of service (or lack thereof). Who would have predicted that this became a global issue and caused the whole cruising industry to totally shutdown. Heck, California just announced that the whole state has to shelter-in-place. We are talking about 40+ million people just for 1 state!