I think everybody have some bad habits. It's quite normal nowadays . Doing things in the very last moment might be advantage as well as it can be disadvantage for us.
Wait until the last moment. Sometimes when you see above), it turns out that the thing you’re stalling on is really important, and needs to be done.
If so, you will find this out when someone else who needs it done gives you an urgent call and 10 emails, asking for it to be submitted. This is when urgency comes into play, and it’s a great motivator. You’ll get the thing done. But that urgency didn’t exist until you stalled for a week. So the trick is to wait to do things until the absolute last minute, when you will be super motivated to do them.
So don’t schedule some of your tasks until the last possible time you could start them and still get them done before deadline.
Lazy reward. I like to reward myself by telling myself that if I just do this work, I get to be lazy. This will motivate me, because I love being lazy. In fact, if I can finish the next item in five minutes.
Disadvantages
Doing things at the very last minute is a habit. When someone does it and find themselves comfortable with the habit (such as not getting punished or dead for doing it), they do it again. That's just part of it.. Now let's get to know last-minute more; what are the possible causes? Why avoid it?
Maybe a last-minute person is comfortable being that way. They think it's ok to do things that way. It became a habit. The worst part is that some people always think that their habits are just fine..until one day they actually fall into deep trouble. So, I guess it's a matter of awareness. They have to open their eyes or something else will.
People procrastinate maybe because they think they will have time to finish off the work they have. For instance, you are given a homework/assignment and have to finish it by 3 more days. You say, "Oh, still a lot of time for that." Then finally, when it's the last night, you start doing it and then find that the work actually takes more than just a night to finish it off completely. The same happens for exams.
Last but not least here, doing things at the very last minute will be the first thing you'll regret in mind when something unexpected happens. Try and imagine yourself in a situation where you did something in last-minute and something unwanted happens that stops you dead in your tracks..it's a very bad feeling.
In a nutshell, don't do last-minute work. It's bad for you and can be bad for others too.