Ok, have flights booked, need to hire a car.
Which company is most reliable in a will-have-the-car-ready-with-appropriate-car-seat kind of way?
Have been on travelsupermarket.com, and the variety of companies is depressing. Should I just stick to Hertz/ Avis- big names therefore bigger infrastructure? Obv. those are most expensive!
Should I just take up some of my luggage allowance taking a booster seat with us? (Have driven in US, and was at the seat they charged us a huge amount of money for. Is the seat I get likely to be brand new, but cheap to buy therefore probably not great quality?