On the bright side, the location is superb and the place is decent for a short stay. However, that's about it.
To start off, it's not a loft, just a simple one-room apartment. Furthermore, it is definitely missing some essentials, e.g., it didn't have soap in the bathroom and some lamps didn't have light bulbs in them. It also needs a bit more care as it wasn't thoroughly cleaned before our stay and was a bit untidy as a result. Moreover, the apartment is not really suitable for 4 people as 2 out of the 4 chairs had massive holes in them. The main bed is also quite small - our feet were sticking out even though we're not professional basketball players :) To top it off, the sound isolation is terrible - we could hear people passing and talking in the corridor through the external doors very clearly and the sound of flushing toilets kept company during the night. However, that is somewhat expected in such an old building.
By the way, please mind the additional charges for check-ins and check-outs stated in the house rules as they were a bit unusual for us. These extra charges, together with the tourist fee had to be paid in cash, which is sub optimal at best.