I had a great little weekend stay at Rosalinda's apartment. The place is just as advertised and much more.
Rosalinda is a great host, she had a prompt response to all my inquires, including booking request, made sure that I was always able to contact her, and waited for me till 22h to check-in. Pretty great.
The apartment itself is extremely cozy, perfectly clean and well equipped, and can easily fit four people. The kitchen has everything you would ever need, bathroom is decent-sized, and its very quiet at night.
San Lorenzo area is immensely charming and alive. Right outside the building there is an abundance of great little restaurants and bars, with very affordable prices and helpful staff. Yet, you're only a 10 minute walk away from the main tourist attractions.

I have nothing but positive thoughts about my stay. Thank you again, Rosalinda, and hopefully I'll come visit again sometime in the near future.