I have a Swagman two-bike rack for the back of my Rav4. The rack is fine. The locks are total shit. I’m talking about the anti-theft locks on the individual bike mounts that require a key. On the third use the key would no longer unlock the lock. Had to call a locksmith to come and he couldn’t even get the thing off. Finally drilled into the thing and took it apart. The locking assembly is really poorly designed and prone to failure.
I still have the rack though. Just can’t lock the bikes down. I use a U-bar with a rope lock now.