The only smile inducing parts are plays from the first movie - as much as I wanted to enjoy the movie I didn't laugh once. Disappointing and uninspired plot. Plenty on the nose agendas that could have been done a bit smarter.
As one reviewer said elsewhere, Coming 2 America is more of an advertisement for the first movie.
It was good to see Eddie Murphy again, plus a cameo by James Earl Jones and some others, but all the other new characters lack any punch (apart from Wesley Snipes as the general).
There is next to no time actually spent in America, and the cultural differences between Zamunda and Queens fails to be amusing as it is all based in the made up African country.
If you want to watch it, skip the nostalgia fest and go watch the first one again.