The flat is nice and clean in a great and very central location.
Calling it luxurious is to me a bit of an overstatement though, specially when thinking about the dinning and living areas which do the job, but are small and have plain decor. The bedrooms are much better, with comfortable mattresses and good linen.
The communication with the host was purely transactional, efficient but somewhat dry. Check in was simple, at check out no option for luggage storage was offered.
A proper coffee machine would improve the overall experience.