I could not get the rack on my car, so this is not a review of the entire functionality of the product.
I drive a 2011 Vovlo with the thick factory aero bars. I would say my bars are a lot thicker than normal, so you might have better luck. Unlike the Inno snow rack I purchased that came with longer screws, the bike kit does not. The manual states that there is an adapter kit with longer screws that I have yet to find anywhere online. I tried to find a match at a hardware store for the screws with no luck.
If I had been able to get the rack on my car it seems like it would have been sturdy enough to get the job done. I gave it 3 stars instead of 2 because someone with smaller bars might like the rack. It is nice that the rack comes with the lock cores while the other brands do not. Good luck!