I have a client who loves extensions but the micro rings just don't seem to agree with her hair. I've applied them correctly and she follows the correct aftercare but she looses 30-40 extensions between maintenance and it's getting quite expensive for her. She brought her own extensions this time the 2g extensions from sjk when I come to fit them with the 4mm copper tubes the binds where to big so I used the 5mm micro ring with silicone and still found it hard to put them in. She gets on better with the copper tubes so we removed the rings trimmed the bond down slightly to fit the copper tube but she has lost 15 in 8 days with out any of the copper tubes. I made sure they where all secure when I clamped them shut. Has anyone got any advice. We've also tried the pre bonded u tip extensions but she didn't like the glue/keratine