This is a good idea about the postcards. Lots of time it would be good to know one way or the other instead of just being in limbo. Let us know if you get any responses. At what point do you usually phone to see if they received the demo. I have to confess I hate making these phone calls - I feel I'm being so annyoying. But there doesn't seem to be any other way. Do you usually allow two weeks or so?