The studio is exactly as advertised, really clean and cosy with a comfortable bed which is perfect after walking around Lisbon.
Luis is also a great host. I arrived into the city really early and he was happy to hold my luggage until the studio was available to check in.
He sent over a great list of recommendations, places to visit and restaurants to eat at etc. My girlfriend and I enjoyed the café he recommended so much we went there every morning (the oregano bread toastie with a latte is a great way to start the day and tackle the Lisbon hills).
Overall, 10/10. Great accommodation and great host!