I thought about one for my rig as I have plenty of room for it but when I saw the cost, I decided to just stay with what I have. I love power everything - seats, windows, recliners, etc., but when you're talking this much and it's really not saving that much time or effort, like Mike said, it isn't cost effective to me. Power levelers, awnings, slideouts all make sense because they're tough to deal with manually but pulling a cord a few feet out or even a water hose, doesn't make a lot of sense because you still have to plug and unplug them. Now if you had to run the cord a LONG way, it might make sense but then, I wouldn't want to drag my cord that far because, over time, it will wear through the insulation. But to each his own, just my two cents. Good luck if you decide to do it and let us know how it went!
Bill, Christine and Bella (Chihuahua, thinks she's a Rottweiler!)
2018 Thor Challenger 37YT