I love San Pedro Sula, it has a bit of everything, even a lot of heat, I go back whenever I can.
Beautiful city with a lot of things to do, beach (tela), castle ( omoa), and falls (pullhapanzaq). Dont forget to visit Guamilito (local market plenty of handcrafts) and taste some "baliadas".
It's a big city that we had to spend 2 days in for transit. I'm sure if you look hard there are things to do, but it has all the hustle and bustle (aka pollution and crime) that are associated with any big city in Central America. Decently priced flights to spots in Central America leave from the airport, but I can't think of any other reasons to head here.
The city is very beautiful as there are fast food restaurants like Wendys and Burger King.