Product review (4 stars): Cheap insurance.....
I had been reading about hoses of this type and finally got around to looking at our hoses, which may have been over thirty years old!

Yikes! The old hoses looked pretty bad. I am now comfortable knowing that these should be the last set I ever have to worry about, or not worry about, as the case may be. The right angle connectors worked out just as I hoped they would.