instead of visiting the hair salon most of the time and getting your hair straightened that can cost you a lot on your pocket and it also involves driving back and forth for a simple hair straightening that can be done at home.then my friends sister told me that why dont i buy a Chi Hair Straightener.before investing in to Chi Hair Straightener,i want to know what is the way that you can use a Chi Hair Straightener and also is the Chi Hair Straightener different from other hair straighteners.also are there any precautions that i need to keep in mind before i am using Chi Hair Straightener?