This might be the only airport in the world without a Starbucks. Not even a Caribou. If you are desperate, there is a Coffee Beanery just inside security.
Rather small airport but security doesn't take very long. While it's an international airport, there aren't many international flights, mainly Canada...
Just because its buffalo doesn't mean you don't sometimes need to get here a bit early to go through security. Your lack of planning is not my emergency.