Well-known website for start-ups Smarta.com asked our MD David Grimes for a monthly guest blog post to help new companies by drawing on his own eccommerce experience.Over the coming months, David's blog will look at all aspects of entrepreneurship and launching a start-up.His first post, entitled Five top tips for ecommerce businesses is published here . We will share all the blogs with you right here on our blog so, if you find it useful (as we're sure you will!), be sure to check back again soon.