Nice one - the SP-01 is an awesome gun. My dad has one, and when I go to the range with him and I ask if he wants to trade with me and my HK USP for a few mags he says 'nah, I'll stick with my CZ if it's all the same'.
When I did manage to convince him to let me shoot it, it handled superbly - not as much jump as my lighter HK, so easier to get that front sight back on target for double taps (we just started shooting IPSC), and the ergonomics are the best I've seen. Only thing I didn't like about it was the trigger, and from what I hear, switching springs out for different loads of ammo.
Nice work on the purchase!