10/10 recommend taking this online course! It is very formative and straight forward. I think it’s really good that we can download the pdf and have access to it at all times.
Absolutely LOVE this adhesive, I used HBIC for 4 years and moved to a new salon that I could not control the humidity in and just in time GG came to save the day! It’s a no humidity glue that sticks like a MAGNET not only does it have such a great hold it’s sped up my time with my fills!