We found a lovely location for the training in Amsterdam, called De Duikelaar. It's spacious, light and located right next to the Sloterpark. We've got the place to ourselves during the three days. There is possibility to park your car at low costs at swimmingpool Sloterparkbad, which is just around the corner. If you travel by public transport you can take the metro to station Jan van Galenstraat. There is a nice hotel close by, right next to the metro station, called The Student Hotel (not just for students, don't worry).