I have a US Bank issued Visa Buxx card, and am using my Citi Aadvantage Biz card to load. My latest load, on 7/6, posted as a sale:

07/06/2005 07/08/2005 MINNEAPOLIS,MN US BANK VISABUXX CARD 500.00

I'm going to do another load right now and will report back if it posts as a cash advance.