I've been blow drying my own hair since about 12-14 years old. My mother is a hairdresser so my first hair dryer was one of her cast offs. I had that thing until it literally was blowing smoke and shorted out. Since then I've changed a few of them.
But how can you know it's time to get a new one?
The answer is simple! If at least one of the signs below applies to YOUR hair dryer, it definitely needs an upgrade!