More than once I've had the same thing happen--and a couple of times the buyer apparently thought saying he'd take it, and then mailing a check or money order to the address I provided, without telling me it was on the way, was OK. In one instance I never heard from him for several days, and he hadn't logged in on the Fire. He was apparently somewhat startled when he eventually did log on and read my PM asking if he really wanted the item.
