 IMHO, this is the worst and most dangerous car on  US highways.   We were given one as an Enterprise rental, so beware.    On the Interstates, it feels like the Fiat 500 could be run over by any compact American car.  The ride was rough and noisy.    I've been told that some people love them......but I think it's a standard answer for those who already have them.   I was teased by acquaintances who suggested I put the Fiat in the back of their car.    My wife, me and two suitcases were hard to squeeze into it!   Terrible car....and without a doubt the worst car I've ever rented.  Complaints to Enterprise went nowhere....only questions.   My objective would be to keep the Fiat off American roads.