I've had my lips augmented with filler for many years. A week ago I went to a doctor closer to home for the first time. I'm very unhappy with the result and when I called in they told me it would cost more to have my lips corrected. I would understand this if it was me being unhappy with volume. The doctor used one full juvederm syringe. However there is filler on my left-side of my upper lip that is absent completely on the other side. Is it common practice to charge for corrections?