A clean clothes iron makes a bigger difference than you'd think. Here's the most effective method, plus the mistakes most people make.
Unplug the iron and let it cool completely before cleaning to avoid burns.
Sprinkle salt on a clean towel and run the cool iron over it. The salt scrubs off residue without scratching.
Dampen a cloth with white vinegar and wipe stubborn spots on the soleplate. Use cotton swabs for steam holes.
Fill the tank with equal parts vinegar and distilled water. Heat the iron and let it steam for 5 minutes. Empty and refill with clean water to flush.
Wipe the exterior with a damp cloth. Dry thoroughly before storing.