Hilda gave me a very warm welcome and my four-day stay in her apartment was very pleasant. Any problems with communication (I do not speak Spanish) were resolved through her children's translating skills and they all did their best to assist with anything I required.
I was alone and the bedroom was plenty big enough for me - though I am not too sure how a couple would manage.......
The apartment building is superbly located, directly opposite a metro stop not far from the city centre with plenty of shops, bars etc. nearby, but yet very quiet.