On with Linda Bignell, trying to convince us the RCM system is not harmful to the nails, despite the reputation (her words), KT remarked that her nails were further down her fingers....*!*! Same here; my nails are at the very end of my fingers!
Tania scraping her nails with a key! Yes, they are rock hard with RCM but to go to the trouble of applying this system you would be careful in everyday life to protect your nails, even though this stuff is like a suit of armour.