I have mailed two orders to Crop King.
My first order of $110 cash took two weeks to showed up in my mail box, unannounced. Even though I paid for guaranteed delivery and tracking and gave them a email address, they sent me no tracking information. I received 8 Haze Extreme seeds and 8 Blueberrys. I tried to sprouted 4 of each, and had 4 little Haze Extreme plants before 5 days were out. The Blueberrys were a different story. Of the 8 seeds I received, I only got two to sprout, and only one made a plant. It was a twisted, slow growing plant that later turned out to be male. I emailed Crop King about the performance of the Blueberrys but received no reply.
Before I knew how the Blueberrys would turn out, I mailed my second order of $270 cash on the 22 of December 2017. Wanted to get my orders in before Trump became POTUS. Because my order was mailed around Christmas/New Year, I gave it a month before I emailed them about my second order not showing up. I also mentioned again the Blueberrys lack of performance. They emailed me back that they had not received my second order, and again no mention of the Blueberrys. They suggested that I might receive my order back by return mail. Even though it had a return address, neither the order, nor the seeds have showed up in my mail box after more than 3 months.
So my order became "lost" in the mail. If I knew for sure that the postal services of the US or Canada lost the order, I would have reordered, but there is no way I can be sure of that. No use throwing good money after bad. In many ways the loss of the money is secondary, the information contained in my order is not something I would want to get into the wrong hands. It contains my name, address, what I am up to, and more than a few finger prints. You should take this into consideration when sending cash orders to Crop King, or any of the other seed companies.
I believe that most of the people who send a cash order do not want to call attention to themselves or even post on this forum. Just be aware how badly this can turn out.
To sum it all up, I have 4 Haze Extreme seeds , two female Haze Extreme plants , and a wallet short of $380.
Needless to say, I will not be using Crop King in the future.