I love Ljubljana
This city is really beautiful. It's very small, so it's easy to see all the major attractions in a day, even on foot. My only complaint is that it was a lot easier to find a beer menu than a breakfast/food menu at 11am, but I probably just didn't know what I was doing. There were all kinds of interesting trinkets (e.g., for gifts) for sale at the street market.
Insider Tip:The pass for the museum & tower at the castle is only 5euro for students. The museum is small but very interesting, and the view from the top of the tower is amazing. Theres an elevator to the castle but the hike up the hill isnt long or very difficult and its a pleasant walk. The only thing is to be careful if its been raining because parts of the path can be slippery with mud (youre fine if you wear good shoes). Also the art installations under the castle are *excellent* even if youre not "into" art.