Hi, i'm about to book to finally train with high def for their brow treatment, its been something i've been thinking about a long time, probably due to the high cost of their training tjats taken me so long but im just going to go for it as its right up my street and i really think its one of those brands that really sells itself. Anyway so please can people who have done the training tell me how they launched the treatment in their salon, did you do a special offer, how did u advertise and in what way has it changed your business for the better? Thanks for any suggestions and advice!