- Ease of set up or assembly Ease of operation a fascination on bicycles Aerodynamics (no noise!)
- It is difficult to understand how much work is required to fix eccentric latches because the latches themselves are eccentric. Having a standard nut or torque screw (like the ones found on Thule cross bar stops, for example) would be a significant improvement in terms of convenience. You need to constantly remind yourself that further 1.5 meters have been added to the car's overall height. :)