We did not have the chance to meet Ricardo but the key transfer, he arranged well and we did not have any problem in getting access to our place nor finding anything we want. He replied message via Airbnb promptly and provided as much as useful visiting and food info as possible. Transportation was convenient, walking distance to most places if you are energetic enough, or metro 200m away. Recommend for shorter term tourism purpose. For longer term I guess you would appreciate the atmosphere or Roma living thus not the best neighborhood, from my perspective