To make it simple:
1)The room I got was dirty on arrival. They changed the beddings, but I found hair in the towels and in the bathroom and lots of dust under the bed.
2)They don't change the linen, if you stat shorter than one week and will change it once if you stay there 7 days. It's not mentioned anywhere on the web-page, but I think their guests should be informed. If I knew that I would never stay there.
3) The personal is very inpolite and not professional. It seems like they just take some random people from the street to clean the rooms. The woman that was cleaning my room was even shouting at me, when I asked her to change the linen.
4) They just never did things properly, had a very low standards and low quality survives for the price they ask. Wifi Internet was not working for 1,5 days. The only thing that was relatevely ok was breakfast. The location is in the area of red lights, meaning you will be surrounded by the pubs and bars and prostitutes. There is no elevator in the hotel.
I will not stay here again and I hope that you can avoid it, too.

I was here for two nights with my girlfriend who is pregnant...
1) We arrived and the lady at the reception was very unfriendly, not even a smile, bad english spoken
2) We got the room and it stinked of smoke, too much for a pregnant woman and even for me
3) They forgot to get is the towels, soap... nothing was in the restroom
4) Feeling of a non hygenic place
5) Lots and lots of noice from the street
The next day we went to the reception asking to be moved to another room (due to the smoke) andthey told us that the problem was that we didnot tell that my girlfeidn was pregnant... they could offer us another room, we checked that and same issue... smoke! In the end I dont even think they have non smoking room... even if they claimed they had... they wanted us to wait to check another room am 12.00 but we had no time to lose and we asked to get the money back for the 2nd night as wanted to move and they retained 80% of taxes...
We payed 65€ per night and close to it we found a 3 star hotel for 69€ which was a super hotel!
Never again to this hotel! Stay away from it... you'll find many which are much better!

We have just returned from Berlin and the hotel after a fab marathon weekend. The hotel is very basic i.e. no tea/coffee in rooms and no lounge which would be nice, however, it suited our needs and was very clean. The staff are lovely and were very helpful - don't speak any English though. Overall the location was great and lovely restaurant/bars nearby. Our two year old daughter had a lovely time and we recommend a family size room. Enjoy your stay!