I got hooked on this stuff a few years ago; Aveda is the only shampoo I use, and this is my favorite from that line. 

I have extremely straight and oily hair.  (I promise I am not as hideous as that just made me sound.)  I wash my hair every day because of the "oily" factor.  Aveda Shampure leaves it very clean, lovely smelling and silky.  But it is for all hair types, not just oily.

Now, I used to think that Aveda was over-priced.  But then a friend who cuts hair told me that you don't need to use as much of it as with other shampoos.  I gave it a shot, worried about my extreme oiliness,...