Saris makes a good product and they offer good customer service from my experience. It's very easy, once you get the hang of it, to mount it on your vehicle. You really have to make sure that the straps are all pretty tight and secure. Retighten and double check them them after the bike(s) are mounted since the weight of the bike can "drag" the straps down a bit. One other suggestion. I bought a velcro strap that I use to secure the front wheel to the frame when the bike's on the rack. That way, the wheel doesn't move around and hit my car.
Live with intention. Walk to the edge. Listen hard. Practice wellness. Play with abandon. Laugh. Choose with no regret. Continue to learn. Appreciate your friends. Do what you love. Live as if this is all there is.
--Mary Anne Radmacher