We walked into Sweet Treats and were greeted by two friendly, smiling teenagers who seemed generally happy to help us. I haven't had a lot of amazing customer service from teenagers working in an ice cream store but this is what we experienced on the night we were there. They immediately asked if we had been in before and when we said we hadn't, they proceeded to explain their system.
You pick your flavor, chocolate or vanilla, and then your add-ins. It all gets put into a giant machine and out comes something akin to soft serve ice cream. If you choose chocolate chip cookie dough, it is not frozen in the ice cream since it is mixed in right before serving. This is not a fancy ice cream store with a lot of bells and whistles but it was a place that I would be visiting regularly if I lived in Naples. Right outside is a little patio area with fountain where you can sit and eat whatever delicious concoction you chose to have whipped up.