We're On It. One customer service rep who worked for Comcast from 2005 to 2014 at a Tennessee call center says the Make It Right cards didn't necessarily lead to faster resolution, however. A search of the Comcast support forums shows this is true at least some of the time.
What causes a metallic smell? Quick Answer. Reactions between chemical compounds on the skin and metals such as iron and copper can generate a metallic smell, explains Nature. A copper imbalance in the body, which triggers excessive yeast growth, can also cause a metallic odor, notes Dr. Lawrence Wilson.
What does it look, feel, taste, or smell like?[edit] It is bright yellow and forms large crystals. In its native (pure) form it is both odorless and tasteless, but many substances containing sulfur have a distinct odor. The scent of rotten eggs, burnt matches, and skunks are all caused by sulfurous compounds.