The streetcar and zipcars seems great especially in London as theres so many. Its just a shame you can't leave the car at another bay besides the one from where you collected it. At around £5 and hour it seems a bargain. Id like to take one out shopping leave it at a bay near the high street and after 5 hours shopping drive another one back to my house. basically not having the car for 5 hours while shopping thus not having to pay for it. Any car club users here?