This is very nice apartment, in a good area of town. There are several supermarkets very close, as well as many restaurants. Museums and historic areas can mostly be walked to, and it is easy to get to other places by Metro.
William was super communicative and gave some good suggestions of where to go.
The bed was comfortable and there is plenty of living space for 4-5 people. The parakey app worked well (but makes you smartphone dependent, which most people are anyway).
Kitchen was well equipped and the apartment was very quiet. Dining table was big and practical.
The TV and sofa were both great, but they were at right angles to each other - not the best layout. The ventilation on a hot evening was good with big windows open - but beware of neighborhood cats paying a visit.