I love my Olisos--I have 3 of them because I don't like getting on my hands and knees to plug and unplug them to move them to a different work station area in the two attic rooms I use for sewing. Expensive and indulgent, but worth it.
You know I suggested this very same to a guild member who was complaining she had a lot of hassle moving her iron from one area to another as she needed it. She thought I was nuts. Buy new irons when the one she had was working fine? Some like to suffer for their art. LOL