It's been 4 or 5 years but the stock I got from there were good. I have ordered a few thousand seedlings from them and overall am very happy with the quality.
One observation - when I've ordered bundles of just 10 (hazelnut, mulberry , elderberry, serviceberry, and a few oaks) they seem like they send bigger seedlings than when I've ordered 100 of each. Maybe it's all in my head.