Parulsharma

http://answers.yahoo.com/question/index?qid=20121129200907AAb2Wy9

This would be unexpected if it was not significant to you. The second odor comes in a long run and it may be after few minutes or eventually an hour. Let's kick some backside and obviously, it will take more time to do this, although you get the hypothesis. The initial odor is the one that is fresh & quick.