My OP is having trouble, I guess I need a new way to get my meds. I'm new to IOP.

How do I pay w/ ca$h? They didn't give me any instructions... just got this:

If your way of payment is "cash in an insured envelope" you can save yourself a lot of time if you use a FLAT RATE ENVELOPE (Global Priority Mail) from your United States Postal Service. It costs USD 5,-....takes only three days to arrive and if you donīt like to go to the next Postal Office, you can call them up!

FOR PICKUP OR INFO CALL 1-800-222-1811

What the heck is that all about? Anyone want to help a noob? Please PM if you have paid this way! Thanks bunches.