I cannot recommend this place.
The physical location is good, but calling this "luxury" is an Olympic-level stretch.
First off, communication was quite poor. We had to reach out for any indication of how to get in, and it took three direct questions and answers before we were actually told.
There was no toilet paper at all when we arrived, a housekeeper brought us a few rolls after about half an hour. We later discovered there were no paper towels either. One of the bath towels was stained brown. The heater in the bedroom didn't work, and the windows are thin and poorly sealed, so it got quite cold in there. The microwave didn't work. There were no oven mitts so I had to use a towel. There was no cutting board or any knives sharper than a butter knife, and some of the cutlery was not cleaned.
There was loud construction out back all night the first day we arrived, which I'm surprised isn't against any sort of city bylaws. Again, the thin windows do not block the sound.
The TV was mounted crooked, which didn't matter for us (we didn't use it) but is just another indication of the general lack of effort put into this despite charging over 200 pounds/night (including fees).
The fold-out sofa bed was uncomfortable even for a sofa bed, and normally it wouldn't warrant a complaint, but I'm in a less-than-charitable mood.
2/5 stars because at least the location was good. This might be tolerable for one night if you're a group of four to save costs, but for two people you may as well save some money and stay at a hotel - at least then you won't be left standing in the rain with your luggage waiting to find out how to get inside.