When you send a support ticket, it asks for importance: 1, 2, 3, 4 or 5. But you don't actually know whether 1 is most important or 5. So, I think there should either be a little thing saying (1 = very important, 5 = slightly important or 1 = slightly important, 5 = very important) or, they should change it to words.
e.g:
Choose importance: Extremely important
Very Important
Mildly Important
Slightly Important
Not Particularly Important
In that case then, they kind of need to take if off. O_O