The success of the startup is not dependent on the idea, but it depends on getting the customers. As a startup, getting customers is one of the biggest challenges. 
Jeff Foster (Co-Founder and CEO of Tomoson), discussed about few tips to get your first 1000 customers. Some of them are:
• Setup a waiting list
• Use personal network
• Target online publications
• Get bloggers on your side
• Build suspense
• Work with early adopters
• Create high quality content
• Offer a free product option
• Incentivize customers to sell your product
• Online advertising
Read more at: http://www.entrepreneur.com/article/247049