It seems that some practitioners insist on no numbing cream because it can make the strokes look smudged and give a blurry result. Others are routinely using it and their results are not adversely impacted.
My long established practitioner does not use it and works at the top end of the market in a wealthy Home Counties area. My friend’s long established practitioner does use it and works at the top end of the market in a wealthy overseas city. The prices we pay are similar.
So what is going on here? Are other factors at play?