I'll start with the flat itself, I would give it 5 stars. Very nice, clean, exactly as the pictures, and good location.
However, my experience overall was rather uncomfortable.
We felt we were constantly tip-toeing and restricted due to the really strongly-worded and threatening-sounding instructions by the host.
I got multiple messages instructing me to cancel my booking if I didn't feel I could totally abide by the very strict rules on noise and gatherings, I paid £300 security deposit which is unreasonably high, knowing that our stay had already cost £750 for 2 nights.
They even sent me a legal document 1 day before checking in saying that we could be charged up to £6,000 if we don't abide by their rules.
I was so tempted to cancel the whole booking after all of that, but it wasn't even refundable as it says on the ad.
During my stay, we genuinely felt like if one of us had only laughed abit too loud, we could be removed from the property or charged £6,000 (as they threatened in their legal document sent 1 day before check-in).
To summarise: a beautiful and clean but expensive flat that is not worth all the inconvenience and the uncomfortable experience