According to me, SEO is only a part of any business promoting strategy. It helps to promote your business. It makes your business accessible for people, however it cannot provide you sales or money. When a visitor comes to you by SEO, you have satisfied him about your business and products and this can be done through your sales persons. There is a big team and effort behind a successful business. Still consider advertising within the press, radio, using business cards, brochures, networking and more. Don't think about only one part of any business promoting campaign.
