Originally Posted by Starski

I noticed that on Avis you can upgrade to the zero excess/included roadside protection with a set price there and then, but via BA's site (carhire-ba.com, not ba.com as noted above) you get the free 2nd driver but are told you can upgrade the insurance at the airport counter. My concern is that the counter upgrade will be at a premium price higher than the price quoted on avis.co.uk.

I'd like to book on avis.co.uk but still get the 2nd driver free. I can't find a place to enter my EC number on the Avis website - any thoughts?