From beginning communication with our host was great. He speaks English very well.
When we arrived in accommodation he was very helpful about everything we asked about city.
He prepared us everything we needed and explained how to use bus/metro and where r the stations.
When u come to his apartment u r welcomed whit coffee/tee and he even bought some fruit for us.
The location is good but if u want to walk around city it's little far(around 4-5km) but u can use metro and the location is very well connected.
Rafael was very nice and good so I recommend him as host.