Be warned - they have multiple apartments in the building and they are not all the same as the great pictures on this profile.
I was put into a room on a lower level without the view as advertised. When I arrived and it was not what I was expecting I let the host know. He said he would call me back shortly.
An hour passed with me waiting with my unpacked bags. I tried to call him multiple times and he did not respond. Other reviewers have had similar experiences.
I messaged through the app and the stayandco people were helpful and moved me into the advertised room the following day - which was lovely.
However they still charged me the full price for that first night. There were other inaccuracies in the post that I asked them to rectify, and they did.
Do not trust the pictures on this ad and clarify ahead of time which apartment you are being given. It all felt very dishonest.