I've been there twice. Once for SuperBike school and another for a trackday. It's nice. Compact, not a very high speed course. No idea, since I don't ride with a speedo.
Some trees overhang the track, which makes it look cool when you're doing 100+ under them, but sometimes a branch or something appears next lap around, watch for that... not a huge concern.
Overall it's a very fun, tight track. It's worth a visit.
Oh, and turn 1 doesn't have much of a run off, don't look at it when you're coming up to it or you'll do 20mph.