I've sent numerous samples to Blackstone over the years. Early on, they didn't include postage with their mailers so I would put the black container into a small box and ship it in via USPS First Class parcel. It always got there on time, no issues.
But now that they raised the UOA price and postage is pre-paid, I'm having all sorts of issues with the black container making it through USPS's systems. The ones I've sent in the black container always get flagged or delayed or routed a million possible ways.
It's almost become a problem to the point that I'm convinced I should keep a 'backup sample' of anything I send in. This way if USPS loses the sample, then I can send it in AGAIN but in my own box.
I wish they'd offer a discounted UOA price for anyone using their own postage.
But now that they raised the UOA price and postage is pre-paid, I'm having all sorts of issues with the black container making it through USPS's systems. The ones I've sent in the black container always get flagged or delayed or routed a million possible ways.
It's almost become a problem to the point that I'm convinced I should keep a 'backup sample' of anything I send in. This way if USPS loses the sample, then I can send it in AGAIN but in my own box.
I wish they'd offer a discounted UOA price for anyone using their own postage.