Our stay at the Loft of Art was great. We had no problems at all with check in and check out. On our first morning we even got a breakfast with the best coffee ever and cake.
The accommodation itself is very stylish and the size is perfect for 5-6 people. It is in a great neighborhood, not too far away from the city (3-4 metro stations).
All in all I would recommend a stay at any time. So much quality for what we paid. AWESOME!