[blparent] Car Seats?

[Kristen Witucki]

Hello, do you have any recommendations of car seats, either for
infants or toddlers or both, which fit well into random cars such as
cabs or friends' or family members' cars?  It seems that many of them
are designed with specific cars in mind, and as someone who will not
be riding in one specific car, I want to make sure to have one which
is adaptible, easy to use and, of course, safe.  Thanks very much for
your help!
Kristen