[eterno]

I wouldnt say so. Even with that one user and thousands of failed users you might be on the verge of evolving your product to better suit market needs and gain usage.

The biggest truth about entrepreneurship is that no-one knows. There is no authority - not your current users, not the 3-times successful serial entrepreneur not even Bill Gates.

The only one who knows best is the entrepreneur himself - and that might not be much to bet your future on.