I did the same and can confirm it worked. First two weeks will be the worst, then it’ll be easier. Just be stuborn and aware that your will is stronger then a habit and that it doesn’t have power over you. The urge to smoke will remain but at that point you need to be aware that even if you’re convinced you want a smoke, it will taste really terrible when you actually do it and you will regret you broke your streak of non-smoking days.