They also free travelers from the frustrations of traffic congestion and long airport security check lines. (earthpolicy.org)
It is technically not illegal to ride in the back of a cab with no car seat, but for longer airport runs, that is not an option. (havebabywilltravel.com)
It might add a bit to your costs, but sometimes paying a bit more is worth it if you can avoid the hassles of long airport lines and delayed flights that lead to missed connecting flights. (cheapticketlinks.org)