Reception desk speaks good English, check in process was relatively quick. Staff are friendly and helpful. The regular room size is small, but clean, it's designed for sleeping and taking a shower, not really prepared for spending time or even working in it.
Hotel location is amazing, few steps away from Taksim Square, where you can be in reach to all transportation means.
If you have a car, the hotel will not provide free parking, however there is valet parking available on spot (surcharge), alas there is only one person in charge of the valet and will only work during day hours.
Breakfast is provided by the chief during Covid-19, no open buffet options available. The plate provided by the chief is relatively small and not suitable for vegetarians.
In a nutshell, the hotel is good if you are planning only to sleep in it, otherwise the hotel is not designed for leisure.