NO!!! Do NOT use "Lemi Shine!
It's great for glassware, but if you have anything with a ceramic print, it will RUIN it! It says so right on the label, and they aren't kidding! I had coffee cups with pictures and logos on them, and now they are all plain white after only one wash with that vile substance!!!
I found a better solution, undoubtedly already referred to in this thread: Get some TSP (the real stuff, not a substitute!) from the paint department at the hardware store and add a half-teaspoon to the soap. It will replace the phosphates they took out of the detergent. Buy pounds of the stuff before they outlaw it. Don't bother looking for it at Lowes or Wal-Mart.
Where then?
I just got it online from Lowes.