I was at Annie's flat with my girlfriend and niece and have only positive things to say about it.
Annie was very helpful and was kind enough to supply us with a guide to all of the local amenities and also transport maps to help us make our way throughout the city.
The flat is exactly as described and is situated in a very modern and well built building. The apartment isolates the sound extremely well making for a confortable stay.
The sofa bed in the living room is of high quality although there is no blackout on the door leading to the balcony which makes it quite bright in the living room early in the morning.

I would definately book with Annie again.