GHD Hot Brush

Hi ladies!

I was thinking of buying a GHD Hot brush, I was wondering if anyone had any feedback if they have one?

I have long hair all the same length but I sometimes feel with the straighter it can get a bit frizzy or sometimes a bit flat and lifeless looking!

I think a hot brush would give me a bit of life, volume and bounce in my hair, just wondering if anyone has one and what do they think!

Thanks a million!