It is the worst hotel I have ever visited. I have visited Berlin three times and have traveled abroad more than six times a year.
The hotel has a problem with the system. The front desk is open from 9 am to 9 pm. The remaining time does not correspond.
The cheap motel also has a 24-hour front desk. And if you enter the hotel after 12 pm, you have to come in through the other door or call the building security guards at the main entrance.
The security guard is really unfriendly. I grumble, flip a card and write an impression. It is very unpleasant.
And the hotel entrance card was error 4 times in 5 days. I changed 4 times, but every time I replace it, the front desk repeats that it can be error if I carry it with a magnetic card or cell phone.
All credit cards and hotel cards I have carried so far have never had this problem. And I did not recognize the first card that I put in the door right now, so I replaced the second one. The security guard also recognized the problem, but the hotel front says it can.
Cleaning service is also very dirty. On check - in the first day, the hair was on the bed.
The sink is broken and the water does not go down. Do not clean the toilet properly every day.
When checking out, do not give an invoice at the front desk. Front desk said to I booked through Expedia and asked to pick it up. Very unfriendly.
It is the worst hotel. Never recommend.