You're about to grow one of the best strains ever, I grow nothing else. They are very forgiving, I pour the nutes to them with no problems, they are more heat resistant than many, stay fairly short, yield well and I like the effect. They like to produce big tops so whether you top them or what, don't expect much from the undergrowth.
I get fem seeds from Nirvana for $7 and I have never had one fail to germinate, fail to sprout, or go hermie.
This is what old, stable genetics will do for you!