Thanks guys. I actually was aware of the minor risks but not to leaving permanent scar on my face. According to the clinic itself (which is quite reputable) they said they did not know that the laser energy they used was too high for my skin. It was actually a severe deep wound which then converted to a permanent scar. I did sign the disclaimer form but does this mean I cannot take any legal course even it is the clinic's fault they did train their staff well enough with such procedures?