I went in on a $157.00 Groupon for 100 units of DYSPORT to COSMETIC LASERWORKS, OWNED BY ROBIN ACKERMAN, a product injected into my forehead for frown lines, that has worked everytime at other vendors, I got virtually no results. Robin Ackerman tried to convince me that it was my fault, When I questioned the product, dilution ratio, and administration, she became furiously angry, she over charged me for a touchup of 30 more units, Its almost impossible. She also ripped of my friend, together we spent almost $900.00 ....Robin Ackerman and Cosmetic Laserworks are criminals................... After the first appointment, Ms. Ackerman made me wait 30 days over the Holidays to get another appointment, She said that was ton wait and see the full effect of the drug her Nurse injected into me, She kept me hostage and inplied the touch up was free, after the touch up I was charges again , still no results