I've just 'converted' to Brisa Gel after using Bio~Sculpture for a couple of years. Up to date, I've only applied Brisa to a handful of clients and, until my last application, had absolutely no problem with it. The last application wasn't so successful though....it was a tip and french.....and within two days the tip and gel had dropped off and, in the following few days, another three tips and gel completely gone. I spoke to my client today (who has just returned from holiday) and she seems to think the lifting was due to the fact that she had peeled several mandarin oranges in the few days after the gel was applied. I've never heard of this before and I wondered if anyone else had come across this problem. My client also advised me that she removed the rest of the nails by soaking in cider vinegar!!!