Thomas' description of the Husky spin is pretty much my experience, from one inadvertent spin, entered on a training flight. We were pushing the airplane hard, trying to see if it would turn loose in a cross control, and once (and only once) it did. One full turn and it recovered in about a half turn, but as Thomas says, it was smoking straight down during the recovery. "Pull VERY carefully" over the intercom.... The entry, though, was pretty conventional, and we didn't wait for the spin to develop.
Mark Heiner, who was the test pilot for Aviat for many years did many spins in the Husky for certification, and his assessment of the spin characteristics were that it was very hard to GET to spin, spin recovery in the first two turns was conventional, and it accelerated "smartly" upon recovery.
It is, as noted earlier, not approved for intentional spins, and I don't recommend spinning ANY airplane unless it is indeed CERTIFIED for spins. Even then, I'm pretty cautious about spins.
For a really good read on Stall Spin Awareness, get a copy of Rich Stowell's book of the same name. You can order it here:
http://www.richstowell.com/
I HIGHLY recommend any pilot to read this book. There is one chapter in the book that describes the NASA experiments with G.A. aircraft spin characteristics, and that alone is worth the price of the book.
This book should be required reading for anyone working an airplane close to the ground.
Mike