Things we learned about Berlin:
1. Food is cheaper than a taxi ride.
2. Beer is really really cheap
3. You can buy French wine for 5 euro a bottle
4. You can drink beer walking down the street
5. Best to order an AirBNB with an elevator if you have a unit on the 4th floor
6. Check you have a TV in your AirBNB if you're gunna be there 4 nights