we used holiday autos for years, whatever
insurance was purchased online there was always something to add when the car was picked up.... final straw was when i popped to malaga , late night flight , car hire was mini bus from terminal to a back street garage ... had to pay a £900 pound cc deposit or their extortionate insurace. or walk back to the airport, the 900 was refunded ok ,but i was stung by the bank for currency conversion charges on both the deposite and the refund,
just had a week in menorca , went with hertz, got a better car than we booked and no pressure sale of extra
insurance on pickup at the airport. car came with full tank , return with full tank