I lived in Florida for 8 years and while I wore sunscreen all the time on my face, I neglected the rest of my body. Since I have turned 40, the sun spots just keep appearing. I have had two Excel V 15 minute treatments and one Excel V 45 minute treatment. The two 15 minute treatments were done last year on my face. I had one large sunspot by my hair line and one on my right cheek and a few...