ProSupplyCo (aka PSC)
ProSupplyCo / PSC is a complete crook. I submitted payment two months ago and have yet to receive my order. He went silent a month ago, refusing to answer any communication from me. He stole nearly $1k from me and initially put off the lack of shipment / responsiveness as family having health issues. Somehow, his family is well enough for him to pick up and steal my money, but not well enough for him to send the product he owes me. He should not be trusted.
Beyond that, this year, his average turnaround time has been 1 month (at least) and his product quality has been extremely sub par, causing extreme PIP. If you care about not being conned or potentially poisoned, you should avoid ProSupplyCo / PSC at all costs.