We spent 6 nights in Amalfi - our morning ritual every single day was a wander down the hill to have our morning coffee at Andrea Pansa.
Through Trip Advisor we were alerted to the "best coffee in Amalfi" and we were not disappointed. We'd add best pastries also!!
We always drank our coffee at the bar - half the price of sitting down & we felt more like a local than a tourist (although also a great spot to sit & watch the world go by).