What is best straightener?

i have a lot of wavy thick long hair that tends to be bit fizzy. i am hope to find a straightener that straightens my hair quickly and nicely. my favorite straightener i had ever had is jilbere nano tech flat iron, so if there similar iron i'll be glad to know. i currently have a chi velocity but not too fond of it, it takes me nearly hour to iron my hair and my hair seem get more damage than ever.(i do use chi hair protectant by the way) so in your opinion what are best straightener or brands of straighteners.