I have very fine hair and although I am happy with the length, I would like some volume in it. I have tried many thickening products and blow drying techniques and yet nothing makes any difference. I am debating on buying some clip in hair extensions. I figured I'd go for the clip in variety as they would be better for my hair than bonded ones. I also want to make sure that the ones I buy are good quality. Can anyone who has used the clip in extensions tell me if they are good for making the hair look thicker? Do they look natural? and are they easy to use?