I use several corded power tools around the yard and garden such as a chain saw, leaf vacuum, hedge trimmer, etc. Many’s the time I would put off a chore using them because I would have to uncoil the 100′ of power cord and probably have to untangle/unkink it before using it. After the job was done, it would take another few minutes to coil up the power cord and try not to tangle it in the process.
A couple of types of cord reels I tried didn’t work particularly well. So I bought this weird looking cord winder a few years ago. After installing the wall mount near the power outlet in my garage and winding my cord into the basket, I was quite surprised to discover I could pull out the 100′ of power cord, tangle/kink free in about a minute to the end of my driveway. I would do my chore (usually the leaf vacuum for lawn clippings and leaves) and, in another minute or two I could wind up the cord, detach the cord winder from the wall mount and put it on the shelf. Those chores now get done when needed instead of being put off since the cord unwinding/re-winding takes so little time.