The location is very good.
The bed was broken and there was a leak on the toilet, which made it smelly. The trash bin was full with previous trash and there was also trash under the bed.
You need to call a german number to open the front door every time, and you also need 2 separate 6-digit codes to enter the apartment, which makes it very inconvenient - And demand that your phone does not run out of battery during your night out, or you wont be able to get back inside.
The walls are very thin and you can hear a lot of noise all day and night from other tenants.