Don M.wrote a review of Thule Parkway Hitch Bike Carrier - 4 Bike on October 17, 2012
Familiarity: I've used it several times
This is well made and easy to use.
It fit my 2006 Honda CRV with enough room to get past the spare tire hanging off the back. I did not need a hitch extension.
I had to replace the top 5/8 bolt with a 5/8 pin to allow the arms to fold when not loaded with bikes.