She is under-stated by many pupils as, if you keep your cool in her classroom she will grow on you to become a really nice and attentive tacher. One of my favourites.
I had her last year for science, you do alot of practical work-but if you get on the right side of her then she trusts you. She teaches in her own way, high skool trained she doesnt accept stupidosity
She is either really nice or really horrible, its got to the point that you are amazed if shes in a good mood!