I placed an order with GinLee after seeing his ad for $5/sample grams in /r/darknetdeals. Here was my experience:
Shipping - 4.5/5 - The sample was sent regular mail with adequate stealth. Since it was sent regular mail it took a while to get here with the holiday; about 10 days coast to coast.
Communication - 5/5 - I wrote him concerned about the time it was taking on day 7 (didn't know it was sent regular mail) and he responded within 24 hours saying "give it a bit more time, if it doesn't arrive by x day I'll overnight it."
Product - 5/5 - Was very pleased with sample. Definitely high quality bud. I haven't smoked in a while so I can't compare it to any other vendors, but its good stuff.
I'd recommend checking him out. I think he's still doing the sample gram deal if you want to test him.
Is he on CR?