Cee wU- As far as I'm concerned, Autos are the shits- you've seen my grow @ 5 weeks- W.W- from seed to now- No light change time necessary- some say 24/0, 20/4, And I'm with 18/6, but when they are set, they jump to flower, so very simple- just no trim or topping,fimming- as it stunts/sets them back- but Lst or tying is cool. Still stretch during flower. So if you want quick turnaround, good choice.also go light with nutes- mine are drinking 2 gal. daily@ 700-800 PPM.. Getting tired of lugging water/ can't wait for non-frozen hose to basement..