Mathildes flat is without a doubt one of the best choices for a stay in Madrid. The flat is located perfectly within walking distance to all the major sights and also close to the metro if you'd ever need to use it. The flat is beautiful, clean and offers everything you need. We were 4 people, one of us just 2 yrs old and all of us had a great experience. The flat is spacious and pretty much child safe too. Mathilde contacted us soon after the booking and arranged everything for our arrival. Javi, who did the check in with us, is also really nice and gave us all the information needed. Check out was super easy, even though we left at 5 in the morning. All of this for a really good price. I'd definitely recommend you to book Mathildes place if you like to have a great time in a great location.