I had similar experience.
They set themselves up for failure by buying partial packs off random ppl then re selling them. Thats just asking for fakes.
I bought a pack of Bodhi DLA2 and I could immediately tell it was previously opened as there was hair and dirt under the label. Not one bean germed.
His offer to make it right was to sell me more packs at $20off but I ‘had to buy right away or no $20 off’ hahah
What a joke