24-hr check in meant that even when our flight was delayed we were not worried about checking in late at night. The staff on the desk were so helpful (even though it was 2am by the time we arrived). The room was big, with a kitchen containing everything we needed. Security was great, as you needed your key card to get into the corridors and to go up the lift, making us feel very safe. The apartment had great air conditioning too which provided a welcome break from the lovely hot Madrid weather. The location was the biggest plus, so central and walkable to all the amazing sites of Madrid. Within the area outside the accommodation were lots of bars, restaurants and shops, as well as a grocery store. The only down side was the luggage storage was broken when we were there, and though they gave us directions to a nearby luggage storage place (which we needed as our flight wasn’t until the afternoon), we had to pay about £15 (which included a discount Mola suites provided) and I feel that really should have been complimentary. Overall, such a fab location and an apartment with everything you need. Thank you for a really enjoyable stay.