i was thinking about buying a sedu hair straightener. but i have a few questions before i buy it. is it as good as they say it is? does it cut your hair straightening time in half? and the big question.. does it repel humidity? i live in pennsylvania so we get some bad humidity. so will the sedu hair straightener leave your hair silky smooth even in the highest of humidity? my current hair straightener does but sometimes it pulls on my hair so i was thinking about the sedu. i read some reviews at folica.com and all of them were great. pages and pages of possitive reviews. so many more than the chi and solia. please help me out. i really want this hair straightener but i just want to make sure it's as perfect as everyone says it is.