Panama is very much like an American city, but a little cheaper but not by much. Very congested during rush hour during the week, but what city isn't. I love going over to the Atlantic side of the country to the Islands very relaxing and peaceful. A much slower pace.

when is the best time to visit panama ?

I've visited Panama City and there is a GREAT restaurant after the Coast Way, where you can eat green plantains with shrimp, delicious!!!