GNC locations in Savannah, GA

There is an employee at this store (Wilmington Isaland-Georgia) named Mariah. I have been in the store twice, and in traveling, called her from away to ask questions. I have used GNC products for quite a while, had questions about expanding and multiple product usage. I had asked questions of other employees at other stores-but I must say that Mariah's knowledge and information was the best I have run across. Knowledgeable, friendly and informative-that is what describes her and why I am buying my current product selection from GNC. I was traveling at my last visit, did not want the additional bulk to transport, so when I arrived in Alaska, I called her to complete my selection, and will place my order here if in stock....if not I will be calling her back and ordering from her. Any time in the future I have questions and need guidance,Mariah will be my first call. She is awesome and GNC should know this and be proud.