The only thing I don't like about this strain is that I only grew one plant!!! I got the seeds free and after reading up on how strong Dark Star was and since my wife (Stage3c OvarianCancer) and I (Epilepsy) just started vaporizing for the first times in our lives, I didn't want to grow it until we got used to some others. My next grow will be a minimum of 4 plants because Dark Star is Awesome for Pain/Nausea from Cancer as well as severe Migraines from Epilepsy. The Sleepy effects that hit an hour or so in has basically replaced Ambien for us both. I can't say enough how excited we are to use medicines that are Natural & Really Work! Cannabis is a real life saver for us both!!!