I bought our Honda Odyssey from friends this spring when they were transferred to China. At the time, I considered Amazon Payments for some of the cost, and they were amenable to multiple payments. In the end, I just wrote them two checks - one to the husband, one to the wife - for various reasons. I just wanted to get it over with and not add any complications because they are my friends. Too bad we didn't have BB in April or I could have sent them checks!