THE PROS AND CONS OF USING A SINGLE IF YOU ARE AN INEXPERIENCED TECHNICIAN

Looks good at first BUT  the pigment is likely to migrate causing a smudged effect.
No skin resistance felt as the needle is too sharp, so it can penetrate too deeply.
Deeper penetration will cause bleeding, pigment migration and scarring.
Scarring may encourage clients to sue you.
Getting the client to sign a disclaimer will not exclude you from your professional responsibilities and will not be accepted in a court.
I consider that the use of a single needle should be taught only on an advanced course with a reputable trainer.
Val Glover Hoven, my dear friend . You are a true expert with the single needle.  If you read this blog, would you like to comment please?