I love reading posts' and hearing people say shit like "Yo I got some Purple Trainwreck Kush" or whatever farfetched name their dealer decided to make up. Unless you buy your seeds from a 100% reputable source or buy your bud from a dispensary, your not smoking "kush" or "sour diesel", your smoking some bomb weed. Your dealer did not "test" it to see what kind of bud it was because theres no such thing. Only way you get "kush" is from a professional who has access to the seeds for it (i.e a dispensary).