1st time problem buying on line!!

[drawde]

Hi People-
I have a problem with a core charge not being paid.
On Sept 19, 2001 I bought a climate control unit (rebuilt) and a aux heater pump for my 85 300D from All European Auto Supply. I received the products in a timely manner and promptly returned the old climate control unit in order to get my $100. core charge refunded. Well, I never got credited the $100. I called about a month latter and they said they never got the unit back and that they would credit my card when they did. I called again yesterday and got the same story. I returned the unit by USPO and did not insure the package so I guess I'm out of luck due to my own foolishness. But I'm curious, has anyone had trouble with this company? Its the first time I have ever encountered this kind of problem.
Thanks.