most of what I was going to say has been suggested but thought I would mention

While i am brushing, i get the array of crap... " your hurting me " .. which is just stoopid as i am doing it as gentle as i can. ARGH! Just so so so so frustrating...
my sister has the most sensitive scalp I cut her hair for her and OMG she is nearly 33 and the hassle of ouch that hurts anyway something to bear in mind some people do have really sensitive scalps and even the slightest pull can be excrutiating