Singer's hostel is outstanding! Prior to me booking I was a bit concerned since I've never stay in hostels before. But the minus I arrived I was completely in awe by the charming look of the lobby itself! It's so gorgeous! The check in was easy. The receptionist was eager to help you and extremely friendly. The room was very clean. They also offer you locks for your luggage which is very nice. The location is also perfect literally 10 mins walk to the Christmas Market and and that's happening. I could go on and on about how good this place is! If you're planning your stay in Berlin, this place must be it!!