I just wanted to say this: there's very little you need to do with your hair if you a) know how to look after it, b) keep it well maintained and c) if you have a healthy diet. However the one key element to have good hair is a good stylist.
I think I owe a lot to my stylist; she's been my hair dresser since forever and I'm proud to say she's an award winning one too! So thanks Isabella!
So if you can sort yourself out with a good hair stylist and he or she can do you a good cut, you don't have to mess with it too much. For me, as long as I blow dry it to perfection and run my straighteners through it quickly... I'm so good to go!