I didn't met Alexandra as she was out of town but her son was there to help me with everything upon my arrival.
He gave me a tour of the house and some nice advice regarding going around town. Super helpful!
The house is super cozy and is in a really central area. From there you can get pretty much everywhere walking. If not a fan of walking, the u4/2 are within 5min.
I definitely recommend to stay there. I'll be back for sure