Location was great, super near the metro and easy to walk to the train station to get to the airport. Room was clean, but with basic amenities only (e.g. tissues provided although not a big problem for us!)
However the fact that there is no luggage storage was very troublesome for us. Although there is a reception / office in the premises, they didn't allow us to store our luggage there. In the end we opted to pay additional 35 Euros (per night) to upgrade the room so that we can check in early just to store our luggage. The upgraded room was spacious and good if you need more space.
All in all, if you're fine with checking in after 3pm, then this is a great choice of accommodation for the price.