We stopped in Clug Napoca and were rewarded with not only an exchange office but also a cash machine (in fact there were at least 2!).  We stopped to celebrate with a coffee and bought some bread for lunch.  It had the feel of an interesting town with several old churches and buildings.  Perhaps we should have stopped longer to explore.  We did, however, narrowly avoid getting caught up in a politcal rally of some description.  Drove for most of the day and arrived at Poiana Brasov (a ski resort) just as it was getting dark.  Fortunately the tourist office was still open and they were very helpful in finding us somewhere to stay.  We have a lovely little flat all to ourselves (and much cheaper than a hotel room).