While I’ve enjoyed dealing with Gu in the past, the past couple of packs of seeds I’ve popped have been extremely shaky and I’ve gotten no response from him when inquiring about what possibly could be going on. At this point I can only chalk it up to questionable breeding and not testing.
The first time I dealt with GPS was great getting in on their polar bear OG testers and it was super easy finding keepers in less than 10 reg beans. This last time I was working with his banana og fem pack and what I found in it were nothing close to what an S1 would display trait wise. I had two that wouldn’t even flower 4 weeks into 12/12 and the ONE out of the pack that did appear to flower kicked out buds that don’t even closely resemble what an OG would be.
Perhaps his reg seeds are better but the last time I tried those (spiderbite v2 x monster cookies) there were zero keepers in a pack. YMMV but I’ve decided to move on at this point being that I personally feel like Gu doesn’t seem to care and I get better feedback from other breeders when relating information.