As a completely new softening, straightening, curling and hair styling tool, the Instyler rotating hot iron uses a mechanism whereby the hair 
polisher is cylindrical. While the hot cylindrical polisher is passed through hair as it rotates, the symmetrical bristles placed on the cylinder pass through each and every single strand of hair, polishing and straightening it to make the hair smooth, soft and well polished.
Basically, the Instyler hot rotating iron works like a machine, able to comb through the hair with much more precision than an ordinary comb or straightener. As opposed to a straightener, the Instyler hot rotating iron has much more precision, particularly because it is said to be able to polish, straighten and generally work on each individual hair strand because of the way the bristles are arranged on the cylinder. Being all around your hair tool, Instyler is able to achieve the different hairstyles. It will straighten curly & frizzy hair and it will make flips very easily. It will curl straight hair & give the limp hair amazing lift & volume. Whatever is the length & texture of hair, whether it is real or with the extensions, this tool actually does magic to your hair in the lesser time than some other tools.
Due to this apparent meticulous nature of the Instyler hot rotating iron, and the bristles in particular, this tool has been said to be better than a straightener, which does not use as much precision of working on one single hair strand as the Instyler hot rotating iron. This product really work on your hair and you will be able to give different style to your hair.
On the other and, the heat on the Instyler hot rotating iron is better regulated, and poses no risk of burning the user, as opposed to a straightener which may get too hot and burn the scalp of the user. This factor has been touted one of the advantages of the Instyler hot rotating iron over a straightener.