I would like to know how long for the FRACTIONAL Non-ablative laser scar removal to get improve ? does it really work ? i have done all 5 treatments but i don't see any improvement , 600$ per session 1 month post that like 5 months already, i asked the laser clinic they said it takes up to 8 months or a year for me to see the difference, the hell a year to improve ?, i thought laser is like...