My hair is shit. It's fine and no "volume" type shampoos ever work. If I use conditioner it drags it down and makes it greasy, if I don't use conditioner it's really dry and straw-like.
My hairdresser suggested micro/nano hair extensions but I can't get my head around it (not a pun) - surely they're constantly visible? Unless you spend ages doing your hair every day to hide them?
And can you feel the bumps in your head when you feel your hair?!
I'd really love to hear some real life opinions as everything on Google seems to be promoting them.