Being a senior citizen, I have owned many flat irons along the way.  I can honestly say I would have rated them all at most, just OK.  I have often seen the Chi advertized in magazines and in stores but never thought of buying one because of the cost.  But last year on my birthday my children pitched in and bought me a Chi flat iron.  I wondered if they were really as good as claimed.  Much to my surprise I found it extremely easy to use and it made my hair look great.  I don't know how they do it because the ironing parts look just like any other flat iron.  But the way it handles and...