The apartment was perfect for our family trip of 6! The A/C was wonderful especially in July. The building was very very clean and beautifully updated. If you plan to enjoy some meals in the kitchen be sure to get some essentials like napkins and butter, but otherwise we had everything we needed! Check-in was a little confusing but nothing I wasn't able to figure out by messaging the host and following the app instructions. We had the most amazing time and turns out that we used this apartment as a meeting place for the rest of our family members who were also in Madrid. Everyone was impressed with the space!