I’ve been to dozens of airport lounges worldwide. Here are the 5 things I never do in them.

Food varies widely from lounge to lounge, from chef-curated menus to bowls of trail mix and grab-and-go snacks, but there are typically plenty of hot food offerings.

They can be tempting, but I don’t have that “It’s free, and it’s there” mentality, so I won’t load up my plate unless I’m starving or know I won’t be eating for a while.

The bar is always a happening spot for travelers, but I take it easy on the alcohol some lounges give out for free.

I might have a drink once in a while, but I don’t want to get dehydrated before a long flight or lose my inhibitions to the point where I’m not watching my belongings or the time.

Be inconsiderate of other lounge guests

I love having lounge access, but I won’t leave my flight’s terminal to seek one out unless my layover is at least two hours.

Even then, I hesitate to go unless I’m familiar with the airport. I never want to miss a flight just because I wanted some extra comfort before it.