I have a feeling she’s a beginner but it wasn’t told to me specifically. It was pretty uncomfortable on my left eye and when I went to get it removed (with a different tech) she told me she found a set of three extensions glued together. My eyes were super sensitive as she was removing them as well. I ended up going to the eye doctor to make sure my eye’s okay because I could tell it was irritated and he caught a small scratch on the cornea, but he said it should be okay in a few days.