Got this off the Moneysaver website, and thought it was a very good deal.
Auto Aid are a breakdown service that works on a claim basis - you pay for the repair, etc and claim it back from them (takes about 10 days, and all the reports on the Moneysaver website state that they have paid up ok).
As above it covers the policy holder and spouse (I hate that word), in any car (and some other type of vehicles as well). It also includes home start; having to continue travel by rail, etc; overnight stay in a hotel if necessary. Basically everything that the main RAC, AA services will do, but for only £36!!!
All of the details are on the website.