Hey maybe they gave you the takkra strains, their takka is brown in color. I order from them, tbh it's a bit shitty quality but last summer it was fairly good and helped me giving me energy while I was backpacking, each winter k is shitty from them, and was the same for gaiana most of the time. So I do think winter time play a big rôle with quality. I really don't understand your "strain withdrawal", if I stop and get back on another strain I don't have withdrawal but my brain n body need to ad