How long does it take to get a high search engine ranking?
Its long time process. It’s impossible to say how much time you’ll required to make your web site search engine friendly and generating links, but you can be sure it’ll be a while no matter which method of link generation you use. You just have to keep at it until you have achieved a high ranking. Even then, you’ll still need to dedicate some ongoing time to the task; otherwise your ranking will drop.