Dermal roller training, please comment!

[chimbabweep]

Hi I. Am booked on a course with Boston medical group to do Dermal Roller treatment.. The training is near Edinburgh.
Has any one done this course? And does any1 perform this treatment?
Would love any ones comments and also who are you insured through. .??

 

[Bonkers]

I trained with them the training was good and I offer it I didn't in Manchester