Pros: spacious flat, very central location, lots of shops and restaurants around, nice panoramic windows
Cons: bedrooms don't have designated heaters (it was +16C in the flat), it gets a bit noisy as the flat is situated near a busy junction, 4th floor with no elevator, there were bedsheets drying in the living room and a very strong smell of detergent. Check-in was also problematic - it took me half an hour to convince the host to provide me check-in instructions on the morning of check-in day (host was justifying it by the fact that they have broken his phone, but I'm not sure how it was preventing them from providing address/locker combination)
Overall the flat might be not a bad deal given the price, I just hope the host could improve some of the issues I mentioned above.