Currently when you're banned you see what time you got banned, what time you will be unbanned, the reason, and the IP. Now a lot of OPs get banned then go 'when will I be unbanned???' because they don't check the times or they can't work it out. This can be because of timezones, if a player in GMT+5 sees they will be unbanned at 10:00 GMT+0 they may think they will be unbanned at 10:00 GMT+5.
~~Anyway, the suggestion is to have an additional message which shows how long you will be banned for. For example, if my ban expires in 5 hours and 4 minutes, it would say: ~~
~~Time remaining: 5 hours and 4 minutes ~~
Updated suggestion:
Show how long there is left in the ban like in the message which has a strikethrough above. Also show the ban expiry time in the player's timezone through geolocation.
Some of you will say that OPs should just not be lazy, well I think it's wrong to say that; we should cater towards the needs of the OPs, not force them to follow the needs of us.