Nirvana problems

Hello I'm new here but I came "for a friend", who recently ordered white rhino and aurora indica regular seeds from nirvana via attitude. out of 10 white rhino 5 males (positive sexed at 5 weeks), 3 inferior seedlings (culled around 3 wks) and last 2 our just above soil. aurora indica well all but 1 out of the 10 has made it to final cut and it looks great around 6 weeks now but grows slow and still no pre flowers so not sure of sex. now your probably saying to yourself, "this guys skills are weak" but until this point he has had great success growing BC Bud Depot's BC Blueberry. he was at C-8 on his cloning and was starting to worry about "genetic drift" plus he was actually growing a phenotype with a little less yield then others but at last he got 4 oz per plant so not bad for Watts. now being poor as fuck seeds come hard down in Dixie and fortunately cut a few flowered clones of the blueberry and he is rejuv back to veg now and the crazy curly leaves are showing so some hope does shine thru. So all this being said I guess what I am asking is this common of Nirvana seeds or is he screwing up with these seeds and not doing something right. he is growing in coco coir perlite mix 60/40 and using technaflora line of nutes.I ..I mean he would deeply appreciate any and all feedback.

I've had some serious trouble with their White widow. Of course they didn't publish my review on their site on it, they only take the good ones (or writes themselves?)

Am running a Bubblelicious from them as we speak. Tis the second worst out of my 8 plants. Total lack of vigour. Crap.

But I'll give them another chance. Going to have a shot at Papaya soon. If thag doesnt go well, Ill probablh just avoid them in the future.

Thank you Oddly as it sounds this makes me feel much better....knowing that its the beans and not so much grower ability.