hi a regular client of mines whom i do hair extensions for has called and said shes bought her daughter 150 micro loops and would i fit them so iv said yes but that they wouldnt last as long as good hair and godd rings as they wont be silicone ringed im goin to do them 2nite but im starting to regret saying yes because i know someone who got them before and they just slid right out so my question is does anyone know any tips to get these to stay in and how much would you charge for applying them??