My hair is extremely hard to please. It's just above shoulder length, fine (though there's quite a lot of it), and tends to oiliness. What I would like is a relatively inexpensive shampoo which I can use every day, and won't make my hair feel sticky or 'clumpy'. (I'm not interested in volume boosting shampoos because I've found them to be the worst for sticky clumpiness.) The more basic the better, I think.
Can anyone recommend anything my hair might like? Or am I asking for the moon on a stick?