Mar was an amazing host and far exceeded our expectations. Check in was extensive and we appreciate the time she took to walk us through not just the place but the best and most efficient way to explore the city. This was a nice change of pace for us as the places we had been were a lot smaller up til then. The only thing is the last bedroom with the 4 bunk beds does not have an AC unit so it gets quite toasty even with the fan but other than that all the rooms had their own units.
The location is so so convenient. We literally walked everywhere and were able to see a lot of the main parts of Madrid in two days.