Just completed the full 3 day GelBottle Course with Sharon at Preston. I’d messaged Sharon before attending the course as I was extremely nervous due to being a mature student. I needn’t have worried so much. The course was a wonderful experience and the other students were so lovely. I couldn’t quite believe what I had achieved by day 3. I received all the literature that was covered over the 3 days, and now have lifetime access to the videos when I need to refresh my mind. Already booked on the e-file and DesignEx Pro in a couple of months time. Can’t wait. Would highly recommend TGB for future Nail Technician training.