Just my experience.
I do my S.O's hair. Yes, she is a woman. She buys the product at some form of hair store, and I apply it. Cost is minimal. I even do foils. I have to tell you, the results are great. She has had her hair done by her stylist and paid $$$$$$$$ for it; maybe he does do a better job, but you would be hard pressed to tell the difference. Now, I hate doing it. The pressure is enormous to "get it right." But, the blow jobs are more frequent if all is well and good after she blow drys her hair. (Hmmm wondering if her stylist ever got the same appreciation).
I do my S.O's hair. Yes, she is a woman. She buys the product at some form of hair store, and I apply it. Cost is minimal. I even do foils. I have to tell you, the results are great. She has had her hair done by her stylist and paid $$$$$$$$ for it; maybe he does do a better job, but you would be hard pressed to tell the difference. Now, I hate doing it. The pressure is enormous to "get it right." But, the blow jobs are more frequent if all is well and good after she blow drys her hair. (Hmmm wondering if her stylist ever got the same appreciation).