Had the pleasure of being able to pick up some slings from Dennis in person. He clearly takes excellent care of all his animals. I picked up 2 each of P. cambridgei, H. incei, and A. avicularia slings. All are healthy, and most are currently eating their first meal in my care. I would absolutely recommend buying from Dennis, and he will be the first seller I go to when I'm looking to make my next purchase.