Darlene, you are 100% correct that you need to nurture the relationship once they're on your email list. It's important to mail more than once a week... You gotta think of subscribers as your best friends, you gotta keep them up-to-date on all the little things that are going on, sharing fun stories, sharing the ups and the downs... Being a real human being!
Affiliate marketing is commonly confused with referral marketing, as both forms of marketing use third parties to drive sales to the retailer. The two forms of marketing are differentiated, however, in how they drive sales, where affiliate marketing relies purely on financial motivations, while referral marketing relies more on trust and personal relationships.