Review on MaxxHaul 70086 7-Way Round to 4-Way Flat Trailer Plug Adaptor: Flexible Cable, Extendable up to 36 Inches, Red by Adam Gambel

We ordered this knowing we would be using it soon and when we finally did it was completely non-functional. Doesn't work at all. It's already past the return date, so I guess we've run out of $13. Probably, in the spring it was necessary to buy a more expensive one, but the reviews were good. Spring. If you take that risk, make sure you test it as soon as possible and don't assume it will work when you need it.