I'd say:
Favorite: Abraham Lincoln, George Washington, and Teddy Roosevelt.
Least Favorite: George Bush (son), Bill Clinton, and John Kennedy.

PS. I AM REFERRING TO MY TOP 3

I might not live in America but I know a lot of american history and US presidents, my favs are the one's on Mount Rushmore (Lincoln, Washington and Roosevelt) and the one's I don't like are George Bush (father and son), Bill Clinton (I think he spent too much time on his saxophone, lol) and Richard Nixon.


Some might not agree but this is my opinion.

We haven't had a real President in a long time in the US, just scam artists.
Sorry if don't like my answer.

Calvin Coolidge is my favorite.

Lyndon B. Johnson is my least.