the single seed centre is legit for sure. i use them every time. never once did i feel screwed or did my package get confiscated. every strain i got was the real deal. all my friends who ordered thru me never complained. i had a crushed seed once. they said they needed a response right away to replace it. no big deal i figured. thats why you should order several seeds. i do 3 minimum. since i complained about my crushed seed they have made sure the seeds are padded better on future orders. people have to realize that some postal workers are rough. it's just how it is, i know it suck, but we just have to deal with it. i had some damaged t5s from htg supply twice in a row. some workers just suck and dont know what fragile means. thankfully my lights got replaced free of charge in that incident. i have a hard time trusting seed companies, there is a lot of bullshit out there. i tell you what though, single seeds is the shit!