Their Basil Lemonade is the bomb. The. Bomb. Not too sweet, and it tastes freshly made. Delicious.
Their food wasn't too shabby, either. I had the Asparagus Quiche, which was tasty but had a bit too much cheese for my taste. I also got an iced coffee, which was pretty good.
Two points: Tuvalu is a great place to bring young, toddler-aged children. They have a wooden train set, chalk board, and other amenities that keep younger children occupied so that their parents are able to relax and enjoy a cup of coffee. However, I found the service there to be rather slow. We waited maybe ten minutes for our food, and I also had to wait what seemed like a long time for both of the drinks I ordered -- iced coffee and lemonade! They only had two people working there: one who made the food, one who made the drinks.
I would definitely stop in again if I was a parent with young children, because Tuvalu is the ideal place to bring them. However, if I wanted to work remotely or stop in for a drink to go, I might go elsewhere.