I have any first hand experience with them, but judging off the website, I wouldn't recommend them. It's not just one breeder, it's a group of breeders. Most of the dogs they seem to be producing are "designer breeds" some with more than two breeds even! They release the dogs at 8 weeks, which is way too young! Obivously the dogs aren't going to be registered. There is no info on the breeding stock, health guarantees...nothing basically other than a list of the pups for sale.
I would keep looking. It makes no sense to consider someone with questionable breeding practices when there are lots of honest, ethical breeders out there.