Our family had a great time at Elvia's place! I chose the spot for the location and the fact that there was a crib and a washer/dryer - all met expectations completely. We were also pleasantly surprised with a modern, spacious apartment with big windows for lots of light and plenty of room for our family. The neighborhood was great - lots of restaurants and shops, plus easy walking to plenty of things. The 24/hr doorman was very nice to have, and overall the apartment and Elvia's helpfulness really made our trip to Mexico City a wonderful one. My son slept on the trundle bed, and i don't think the mattress was the best (though he was so tired every night that he could have slept on a rock and been happy) and for anyone with really small kids, you should know that the railings on the stairs and along the walkway to the apt are wide enough for a small person to slip through, so just be careful when walking there with them. Overall, 5 stars. I'd recommend the apartment to friends and would stay again.