I'm not sure. How long does it take you to plug in and unplug every day? Sure it is only a few seconds, but those add up. The ICE is a few minutes every week or two.
I don't plug in every day, only a couple of times a week.
So maybe 20-30 seconds total every week or two. Compared to 5+ minutes every week or two, which is how long I spend with my ICE. That's at least 10x longer.