As reliable as the sun rising in the morning
Gyo seedbank is actually well known but it's not till you talk with others that you get the idea of how popular. Thr seeds sent are always true, you just need to develop your germination strategy. I soak my seeds to make them swell then after 24 hours plant them into the medium I used (seed mix). Their service is efficient and good quality. Seeds always take approx 10-14 days to arrive and I accept that, that's reasonable.