Rules for saving money while traveling
Bring snacks. You'd be surprised how many things you can bring through security.
Never buy food at the airport. It’s always overpriced.
If you don't know how much something cost, ask. Always.
If you're the only customer in a venue, don't buy from there. They're bad news.
To minimize travel, find a place to stay that's close to where you'll be walking. And double-check too, as objects on a map tend to be further out than they appear.
Read the description or the fine print, especially with regard to noise and fees. Better yet, ask ChatGPT to call out these things for you.