Hhm. Yes u r right about all the complains about IR. But sometimes we also being students should take some measures for our entire years preparation.. We as a students and reach our centers a day well ahead of examination.. If examination is not more than 100 km from their place of residence they can try for same day attending. If it's above 100 better go a day ahead and stay their and do exam nicely..
Above words are as per my self opinion.