I have stayed with Swissotel in Moscow, Tallinn, Berlin etc and always very satisfied with them, across everything...
Here you arrive in dirty garage having to walk thru staff tunnels to get to the lifts, a very small reception area and the getting into the room it feels like a time machine...back to the 80's in terms of overall felling, worn down and just a second class feeling...
Located in a residential area that wasn't very nice for a walk, with the exception of the river side park.
Truly disappointed, this visit has left a real dent in my belief in Swissotel as a quality hotel brand.