They've come thru for me twice, both times paid w/cash, figuring there was a 50-50 chance that the orders might make it through. My orders were very small, so there was not much at stake, mind.

IMO, Pharma24 is totally reliable, but postal handlers in the US and worldwide are well-known for considering cash sent by mail to be one of the little perquisites of their jobs (no offence intended to any of you postal workers out there! USPS HAS always told us "do NOT send money in the post" and if we're too silly to listen, hey, our loss, right?).