The unit is at the hart of La Gran Via next to Plaza del Callao. Check in was super easy and friendly. The unit is in good conditions but the master ac needs to be more powerful. The master never was able to go under 72-70 degrees. The only problem that we had was the festival going on that had a stage 50 yards from the unit with music been blasted until 2 or 3 in the morning. The windows are double glass but the music was so loud that no window could have block the sound.