Found out "priority delivery" doesn't mean what you would think it means. Uber eats drivers I've spoken to say it does not ensure that you will be the first stop after your order is picked up. Trying to ask an Uber Eats representative exactly what priority delivery entails results in a simple and vague statement that could be interpreted a variety of ways. Most of them flat out refused to answer the question at all. Priority delivery is a scam. Just one of many disappoints from this app.