Hi, my nose is kind of very big and it doesn't have a tip. I hate it and have been considering a rhinoplasty for a very long time. I'm planning to get it from a clinic in Toronto, Power Plastic Surgery. Before having consultation with the surgeon, I would like to get some advice from people who did it or someone who is considering it. I heard that smoking should be stopped at least two to four weeks before the surgery. Is that true?