Is the Remington Sleek and Curl Tourmaline/Titanium/Ceramic Straightener good?

i have super thick and curly hair and was wondering if this is a good hair straightener.Is the Remington Sleek and Curl Tourmaline/Titanium/Ceramic Straightener good?
I have really thick and wavy hair and i got a flat iron called The Heatmaster ,works really good . http://www.sallybeauty.com/Flat-Iron/SBS/a>