They are not a scam. I and many others have ordered many times with no problems. They are simply one of the best. More likely your money never made it to them.
Found this on vice. http://www.vice.com/en_ca/read/microdosing-psilocybin-depression-184
They mention someone microdosing and curing stuttering. Also it is in the psycadelic explorers guide. 2 users used LSD to cure stuttering.
Ive read of this happening on more than one occasion. I know its in one of my books on psycadelics, just have to find which one. I've also read of guided trips where a stutter has been cured permenatly. I'll dig up the research tonight.
been reading the psychedelic explorers handbook. It's pretty good, its a good reference for tripping and a whole chapter on dealing with bad trips. Tends to be more toward guiding people. Well worth the read.
yep Ive been having good luck with dream market myself. I had one shipment of LSD that failed to make it to me and the seller sent another free of charge. Thats service.