I have to admit that I'm having a very hard time figuring out the sandbox environment. I have the IDs and all that but getting anything done there even where exactly to log in and with what credentials has me stumped. That said, I'll keep working to figure that out when I have time. Im my logging I have verified that I"m pointing to the production response URL - https://ipnpb.paypal.com/cgi-bin/webscr and am getting the VERIFIED responses from the live servers so that is confusing unless this is expected behavior and I need to code for it somehow. For now, I've just turned everything off to avoid any issues with orders or payments.
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