An indispensable hair iron

My hair is neither straight nor curly; it is wavy. When I wash and dry it, it becomes such a mess that I can't just go out like that. I absolutely have to straighten it with this curling iron to be able to leave the house. I can't use a hairdryer because I'm not skilled at it, so I always use this iron to style my hair, and you have no idea how much of a help it is.