It's the second time I've stayed at the flat and I will stay there again next time I'm in Madrid, its just a great place to be in terms of the central location and also the metro and rail station very close.
I had to change my arrival time and there was someone to greet me at the flat with no hassle.
The flat is really well set out and its just a great comfortable place to hang out at the end of a busy day. Thanks Alejo!