Well, those little lines are not a result of too much current. Too much current would produce a large circular scab; you don’t show that.
Also, when a client comes to me they aren’t allowed to micro-manage what I’m doing. It’s sort of odd that she suggests that the current output was YOUR decision. HUH?
For me, that would be impossible. I only want to know where the person wants the hairs removed and then it’s up to me to provide the safe and permanent results. Of course, a few times I have refused to remove hairs that would leave the client looking odd and eventually regretful. Sometimes you have to save the client from themselves.
Example: a 25-year-old man wanted me to remove his entire full and beautiful head of hair. I just said NO! A biker had a swastika shaved in his chest and wanted me to make it permanent … I said “HELL NO!” Lots of other examples.