We stayed in the studio on the fourth floor of a building without an elevator, which was not a problem. All contact prior to our visit was dealt with very promptly and efficiently. We were allowed to check in early at 1.30pm and were met on our arrival by a very nice young man, whose name I have forgotten! He explained how things work etc. The studio is beautifully decorated in a contemporary style and was spotlessly clean. The bed was comfortable and the shower fantastic. The huge settees were very welcome after a day in the city. The situation of the studio is amazing, but there can be street noise at night. Antonio and Pedro could not have been more efficient and helpful when we needed to contact them during our stay. So it's a big thumbs up from us for the studio, Antonio and Pedro and beautiful Lisbon. We'll be back!