Things you should know before entering hospitality management course. I regret not knowing these before entering the course. 1. It's a broad industry, and not all about culinary. People tend to misinterpret it as something similar to culinary. But in here, only a part of it relates to culinary because in HM industry, we tend to serve people with the most quality product and service that we can provide. It is basically how we can be able to deliver a service which will satisfy our customers. 2. I