Thanks for that meg, i find that the white tips dont last long at all (3 days at the most before things start to lift!) and apparently that is down to the fact that the gel cannot cure properly against the white tip surface, which is why it tends to lift/peel at the free edge corners. I love the white tips and would love to find a way to get around this problem, please let me know how yours turn out. There are a few differences with bio and calgel and i believe bio nails u have to go through more steps.