I trained with gateway Workshops and had an excellent trainer. She said that if any of us had any doubts and felt like we needed a second day course. ...that second course would be free of charge. You should be fine though as you already do the procedure , it was totally alien to me!
Obviously, thorough training means there was no need for it anyway. However she always replied promptly if I had a question about something.
The products used were "Eyeluvlashes" We had a discount code upon completion of the course.
Compared to other products the process time is 12-15 minutes depending on the type of lash coarseness etc. It is one of the slower ones but as a novice it has been fine.
They also do excellent mascara and lash serum with a very good mark up for retail. Both suitable for after lash lift procedures . These were items that I managed to sell during lockdown very easily.
My results have been excellent and repeat bookings are proof of that. I have 2 booked for next week, which without them was looking a bit dead if I am honest.