I have spent over 300$ on cannabis seeds nothing germinated. Not even one! The seeds won't crack no matter what you do. I have tried paper towel method, heating pads, soaking them for 24h, directly into soil... nothing.
When I emailed the owner he said it was my fault and he called me an idiot. I've been growing for 12+ years and I have never had any problems. He didn't wanted to replace my order or give me back my money. I had to file a chargeback to get my money back.