I stayed at Carolina & Charles place for almost a month during carnaval. They are very nice hosts, always there to help, to hang out with and to have a chat. The house is sparkling clean and very well decorated! Its a real gem, very homey. The bedroom is a bit separated from the rest of the house so you get good privacy and also an awesome view. You have your own little bathroom, a desk, ceiling fan and lots of light. Its perfect for a long stay. Its also located in the best spot of Santa Teresa, Largo de Guimarães, where you have live music, nice restaurants and also safe! I totally recommend it!
Thanks guys!