Good

Liked: Had a very enjoyable stay, prime location, amazing hotel for the cheap price, friendly staff and nice amenities
Disliked: I would've preferred house keeping come by and provide clean linens and towels which they didn't throughout our whole stay

Awesome!

Liked: Absolutely loved the hotel, the location was great and it was so reasonably priced!
Disliked: I would have liked a kettle/fridge in the room.

All perfect except heat

Liked: The rooms where too hot due to heaters (stayed in april), it got to 24-25 degrees celcius and there was no where to turn the heat off, not even next to the batteries where usually a temperature setter isWe had to be with open widows The rest was very good: clean, location is very central, comfortable beds, amazing terrace on topVery happy with the hotel

Very good

Pleasant

Liked: Kind staff, great location,
Disliked: Mediocre and really warm gym, did not get the room cleaning on the 4th night as I was supposed to, room and specially the carpet felt a little outdated

Comfortable for a few nights'...

Liked: Everything was clean. Pretty good access from the city center while not being in the busiest area (the area probably would have been quite nice and calm if there hadn't been massive construction work going on all around). Bathroom in every room (even incl. a hairdryer). Beds were fairly comfortable. The rooftop terrace was lovely. I also loved the lounge and lobby - very nice places to work or just sit/hang out at, and I especially appreciated that there was a fridge and a microwave that one could use, as well as a clothing iron (along with a washing mashine for an extra fee). Personnell was friendly. Self check-in was a convenient option when there was a line at the counter; also available in many languages.
Disliked: The room was tiny (which itself isn't necessarily an issue if you're only staying a few nights) and it didn't have any storage space whatsoever - no dresser, not a single shelf or a drawer, not even a nightstand - there were a few coat hangers, a small pull-out "desk", one rickety chair and another bigger chair, both of which we used instead of nightstands, and two beds - that was it. So a lot of our things just had to stay on the floor, which wasn't ideal. Good to keep in mind if you're travelling for more than a couple nights or have more things with you. We had the twin bed room (2 people), the beds were really close together due to the room's size (they were very easy to move, though, to the point where I feel like perhaps the only difference between a twin bed and a double-bed room is simply how far apart or close together the beds are pushed) and quite narrow as well (not necessarily a problem, just good to know about if you're a larger person). The top "mattress" had a tendency to slide a little if you moved a lot.

Superb

Superb

Very good