Many online subscription businesses offer tiered products. And one of those tiered products is often available at the low low price of free. This type of model, that mixes free and paid offerings, is known as "freemium", a term coined by Fred...
I got this email this morning–relating to a pair of shoes I ordered last night from one of my favorite sites, Zappos. As some of you know, I hate to shop in stores, and buy nearly everything online.Dear Robbie Baxter,Good news! Although you...