When we first rented the car, knowing we had to renew after 30 days, we made sure we had an office where the renewal could be done. We were told Amherst. Turns out we got bad info; not only can we not renew in Canada, but the office we were sent to was a partner, not a real office. Pretty unimpressed with the whole affair. We have now had to change loads of hotel nights and can't visit Saint Andrews by the Sea (Canada) nor Bar Harbour (USA). We will spend some time at Cape Cod instead.