I had a problem with Wideners, but that was maybe 20 years ago. They had advertised .41AE brass, so I ordered some. Then I waited and waited and waited. I had called several times but couldn't get anyone to answer the phone. It took several months of this until I got my brass and heard that they had advertised it before they had it in stock, then their shipment got delayed.
It looks like they have gotten a lot better, I might have to try them again.