JBC is great, and the guy who runs it is genuine and helpful... I also think it's the only place to get rare dankness in the usa but i'm not sure about that... GLG is also great and fast and helpful with good freebies as well as a place that carries member seeds... Swami is also on here and is super helpful... I've only grown one of his stains, but it was dope as hell... Seedsherenow has a huge variety and some breeders they offer have been on their forum, like JJ of Top Dawg, so it's pretty legit... the only thing is some have said their credit card processing is flawed... I just send cash and it's been all good every time. Oregon Elite is descent, but I find they don't quite have the same selection as some of the others, by that i mean certain things like top dawg and snowhigh are not as complete of a catalogue as seedsherenow has, but they also offer seeds from breeders that are not common, so that's good... never tried DC seed exchange, but they are legit too... offer some forum members' gear as well which is wonderful. All drama aside, old GPS had great customer service and brought some fire for insanely low prices, sometimes even free with their rewards program, but was basically limited to stardawg crosses... newer stuff doesn't interest me, gu doesn't seem so involved anymore, and the deals are not at all what they were, so I can't say whether or not they are still a good place to shop... I just ordered from Authentic Genetics and it's good too... can only pay with paypal, but todd was great and gave some good freebies... lots of haze crosses there... fleur du mal is a hidden gem that supposedly has the best c99 around, even better than current brothers grimm, or so I've heard from several reliable sources... the dank team used to be the only place I know of that carried European breeders within the us, which was great for people who didn't want to deal with overseas transactions, but I don't know what ever happened to that bank... they were kind of old school and almost paranoid, or at least that's how they came off... I got some good dna gear from them though, so they were good for me... Humboldt csi has a bunch of fem seeds if you want that, nspecta is well known too, so no need to be sketched out by what you are buying... seedsman is not us based.