I continue to be amazed at the sturdiness, ease of use and attention to detail that Kuat put into this rack system. The tilt down and up features are incredibly easy to use. I mainly use the base rack for 2 bikes, but I have thrown on the add on 2 bike rack for trips. Its great to be able to get 4 large mountain bikes on the back of my Outback and have room for gear and people inside. Definitely some adjusting of the tilt on the trays to make sure handle bars and seats have clearance, but Kuat makes it easy to adjust on the fly.
This review was written in the old system and had content requirements that are different than reviews written today.