I have mixed views when it comes to rating this place between a 4 & 5 star.
It's a cute little corner shop that also services food, baked goods and ice cream! The store is quite small and full of things. It was quite hard to walk around because of the amount of things and people inside. They have a couple of tables and chairs inside the store so you can enjoy the food. They have a bench just outside where you can sit with your ice cream.
They have many options for the milkshake/ice cream. Both my friend and I decided to indulge in the classic 2 flavoured swirl. It was vanilla and blueberry. The blueberry was quite sour. However, it was so so good! We were disappointed that there wasn't a proper place to sit in and out the shop. We could have walked all the way to the port to enjoy the ice cream, but we needed to visit a place on the same street. So we waited as until a family finished their ice cream, and then enjoyed our delicious dessert on the bench which was surrounded by plants.
The staff was great. They laughed and joked with us, explained the menu options and helped us decide our ice cream.
If you're in the old port then I definitely recommend this place. Just know there's a high probability you won't find place to sit there.