Useful when you need extra outlets and there are only 2 in the room or you can't access the outlet because something is blocking it. that the plug of my lamp was in it. Not that it matters, but it was the exit on the left. I had to wiggle the plug and practically wrap the lamp cord around my hand to get it out. The extension cord has served its purpose. I just don't have the patience for something like this when I've bought others to try that don't have this problem.
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