There is an art to being persistent. You need to know when to back off, when to follow up and what to follow up with.
My client Cheryl who runs a company focused on lead generation and client loyalty, I believe is one of the best sales people on the planet. She tells the story of how she worked for 2 yrs before landing BP as her client. 2YRS!! How many of you are working for more than 3 months to land a client.