Luis' apartment is a small jewel. The house from the outside might not look super fancy, but the apartment is astonishing. We've stayed there for 10 days, my wife and I even worked there, and we've enjoyed every minute of it. It's location is superb - as close to the beach as it can get without hearing the buzz from the people on the beach.
The neighbourhood is also nice, a lot of cafés, restaurants, a few supermarkets. The WIFI connection was good throughout our stay, we both had video calls all day and that was not a problem.
The apartment looks exactly like that on the pictures, is super clean and offers everything you need. And in case you have questions, Luis is an incredible host who was available through WhatsApp all the time. We've really enjoyed our stay and will come back :)