best strain by G13 labs?

Been turning up a lot of males lately and I found a great deal on attitude for feminized G13 labs seeds, anyone have any first hand experience with them?

what strain from G13 gave u males???
As far as i know, getting pure males with femmed seeds is not possible since there is no Y kromosome present.... are you sure u dont mean hermies?
Myself i grew a bunch of strains from g13 i cant say i've encountered the same issues.