Has anyone printed with Polycarbonate filament? What are the temperature settings needed? I'm guessing around 270-290c. Is this safe for more hotends?

The stuff I'm looking at is the Bendlay Clear, which I have heard nothing but good things about. I hear that it lays down extremely nice compared to ABS/PLA.

Does anyone have any other advice for printing in this stuff? How can I insure that it doesn't come out cloudy?