I was reflecting on the best way to indicate the arrival time in a
form when you are reserving a room and want to communicate it.
At the moment, I have spotted two main designs:
1. A dropdown list with hour value from 00 to 24
2. Two dropdown lists: the first with 1 to 12 values and the second
with am\pm values
In the first case users would have a longer list, in the second two
interactions would be needed (one, if the default value of the second
dropdown is the most used...)
Do you have any best practice \ reccommendations about this?