Not sure if any fellow roadster owners are a bit perturbed but not have an easy bike carrying solution. I bought a Saris Gran Fondo and it seems to work nice. I needed longer front straps to secure to the seat rails but aside from that it worked great.
NOTE: you can not activate the roof or access the trunk while the rack in stalled.
I routed the front strap below the clear wind guard.
I cut up two long socks and placed them on the front straps at contact points to protect car's finish. I also use old socks on the rack's feet.
Saris Gran Fondo 2-Bike rack review - BikeRadar
