Anonymous wrote:You will always find a place to eat but it'd be wise to have a list of places you'd like to go to and in the locations you expect to spend most of your time. It comes down to how well you want to eat. Not every restaurant in Paris is great or special.
If in doubt and wandering without a plan, Vietnamese is typically reliable and enjoyable. Anonymous bistros? Less so.
Agree with this. Pick out some top notch places ahead of time. Not necessarily fancy or expensive, just good. Otherwise you might be disappointed. As far as reservations, probably okay without unless it is a popular place.