Hi, I have been trained in Bio Scultpure overlays for about 7 months now. I have been finding that on some people they will last 3 weeks and on others much much less. I did a women last week and they started to peel after a matter of days! I am not sure what I am doing wrong as this is very fraustrating as they last 3 weeks on me so I cant understand why they wont last on everyone else. Had anyone got any advise or tips? is there a possibility I am putting on the gel too thin? I am finding that colours last a lot longer than a light pink or a clear- please help!!