Aug 13, 2013 - I enjoyed trying the Straight Finish Sealer . A little goes a long way. However, this product wasn't as effective for my hair type (4C) as I expected. My hair was frizzy and converting within a few hours especially being outside. I anticipated long flowing luscious hair but I ended up with a Tracy Ellis Ross look which I didn't mind but once I stepped outside, I could feel the wind slowly changing my texture back to it's original state. Now don't get me wrong, I enjoyed seeing and feeling my hair straight, I just wish there was longevity in the results I had. However during the week that my hair was straight, I did appreciate the softness and the ability to now manage my coarse hair. I will be using these products again in a few months as a treat for my self. I did receive minor heat damage from using these products but not to the point I'll be completely deterred from trying them again. Maybe adding more conditioner and sealer may do the trick.