I have also gotten them through attitude and they are probably the best producers with the best strains. I have germinated 30 or so Greenhouse Seed Co and only 2 havent sprouted out of those 30. I have only used the feminzed seeds and haven't had any problems with hermies. Their Big Bang strain is the biggest producer I have ever grown(outdoors). I got over a pound a plant from them last year. They grew to about 7 ft.