The apartment was nice and in a good location. It looks exactly like on photos. Internet was fast, and bed was big and comfortable. A lot of shops, restaurants near by. Apartment is just 15-20 min walk away from District 1. It's also close to the Danube channel and very close to metro.
It wasn't stocked very well - we found just 1 roll of toilet paper, and also had to buy washing machine detergent and little things like that. Also I think you can run out of hot water if 2 people take long showers one after another. So just something to keep in mind. If one person takes 15-20 minute long shower at a time, there is no problems with hot water.
Checkin and checkout were super easy.
Apartment seemed very clean. We were staying for 2 weeks, and a cleaning lady came by once, so that was nice.
Overall we were very happy with our stay at this place and would be happy to recommend it to others.