walk-up rate

Sometimes the terms "run of the house" or "walk-up rate" are used to refer to the same highest rate.

Such rates at hotels near major cities tend to be higher, Ms. Robertson said, but usually still lower than the average walk-up rate.

If you want to do your own Indianapolis 500 in Germany, reserve a car in the United States to avoid steep walk-up rates in Germany.

While the rental companies don’t always check, if you could be in for a whopper of a bill if your discount is denied and you are charged the walk-up rate.