
I've had three of these almost three years now and can't believe I ever used anything else. I can actually get four bikes nose to tail on the roof of my VW Golf with them.
You get your bike on or off in -literally- less than one minute. Bikes are held securely and you can lock them as well. Couldn't recommend them more highly.
Don't forget that you'll have to buy roof bars separately, as they are what the Barracuda racks sit upon.
Good prices at www.autorack.co.uk. Good luck!