I decided to make a pot of coffee instead of just a cup, I have never been able to make really good coffee. I had seen an episode of Alton Brown's show Good Eats where he said he put a pinch of salt on top of the coffee before brewing to take out the bitterness. I tried it this morning and it works. I am 59 years old and finally made a good pot of coffee. I remember when I was a kid hearing about people doing that with a bit of crushed egg shell. I rarely have egg shells, this was a time when people routinely cooked breakfast. I am too paranoid about salmonella to try it anyway.