Voluto is great. It's not as cheap as some of my other Pittsburgh favorites, and I find the setup a little bit cramped (but beautiful--they do a great job with the space they have) but the latte I had there may have been the best I had in Pittsburgh. It was really, really delicious and served with a smile. I've also had a hazelnut sunflower seed cookie, which was unique and tasty. I did, however, have a pretty disappointing cilantro italian soda. It sounded perfect and refreshing for a sweltering day, but it actually just tasted like seltzer. The service can also be a little slow, but the staff is friendly and this is a great place that I like to stop into whenever I find myself in the area.