A&O Wien Hauptbahnhof

Superb

Very good

Very poor

Good

Won't choose this one again...

Liked: The location is good for travelling, as it is very close to the HBF (walking distance) and there is also subway stations nearby. There are also shops opened 24/7 so that's good.
Disliked: Everything in that hotel needs improvements or refreshing. The paint on the walls, the hallways, the doors, everything. The bathroom was not properly cleaned, the room smelled weird and the walls are very thin - we were unlucky enough to get a room right next to some drunk boys who arrived in the room at 4AM in the morning, singing like they were on stadium. Also there's no reception phone number at easy access from room, so you have to walk downstairs in case there's something.

Very good

Good

Liked: Location
Disliked: Crowded

Bed bugs look for orher...

Liked: I arrived around 10 pm afrer a long trip just willing to get some sleep, when I arrived to the room there were bed bugs (see the picture) and imagine them moving on the bed
Disliked: This hotel used to be decent a couple of years ago but it is in full decadency now it is a pitty that cleanningness is being so neglected.

Pleasant

Disliked: The staff is really least interested helping you check in, breakfast booking is mandatory via application and stuff they say. No air conditioner.