Does anyone use the Calista Perfecter Heated Round Brush?

Hi everyone! I was wondering about the Calista Tools Perfecter Heated Round Brush. I know it's sold out at the moment, so I apologize in advance for bringing attention to the (unavailable) product. I have it on waitlist order, I've been going back and forth on buying it because it actually came out to a $100 order after tax and shipping (ouch). I finally decided to get it because I have a friend who is getting married soon, and I'd like to use this to curl my hair for her wedding! I have pin straight hair naturally, so I am really hoping this will do the trick! I found out it is shipping to me now, so I'm looking forward to trying it out. Does anyone else use this to curl or wave their hair?