I've recently obtained a nice group of 05 persica. I find them flightly and quick to bite, but contrary to the other post, I find their bites painless. Mine are still young, but they certainly have less of a bite than the milksnakes I hatched out this year.
I keep mine at room temperature. They've been at 78F in the summer and now they are at about 72F but still eating and digesting just fine. Mine come out of their hides often and burrow around in the aspen. I was told humidity is not required for them but after one poor shed I've increased the humidity (I'm in a pretty dry area though). I've also been told to keep them like mandarina. I've been able to handle mine quite a bit and it doesn't seem to stress them to the point where they don't feed (I've heard this for mandarina but I don't have experience with those). They are quite interesting little snakes.

-----
"I'll be back at 6 if not 7. 8 the very latest but definatly no later than 9...ish...Moscow time."