We stayed in the flat for 5 nights. The place itself was really nice and modern with amazing location. The check in process was really smooth as well. However, a couple of things to note:
With COVID-19, cleaning has to be impeccable and this was not the case (in fact there was an empty drink can under the sofa). We informed them of this and they did have the place cleaned immediately.
The place is obviously managed by a service provider. Considering we were staying for 5 nights, they didn't give us extra towels or tiolet paper (you had to pay extra!). Things like coffee which are always available in the Air bnbs I've stayed at, we're not provided either.
The main shower technically worked but it was so clogged with limescale that we couldn't use it and had to use the hand shower. This was not fixed during our stay.