I really enjoyed staying at Carmen and Teresa's apartment. It's well-located, 8 min walking from the main bus station Plaza del Espania.
For me it was not easy to find street because the street is not visible from the main way Eusebia Strada. House is located closed to bar Karin. The place is centrally especially if you're using Palma as a base to explore the island using public transport.
teresa and Carmen are really kind and made me feel at home. Highly recommended!