These are the fixed mortgages recommended by the OCU in the month of May 2023
https://www.eleconomista.es/actualidad/noticias/12271798/05/23/estas-son-las-hipotecas-fijas-que-recomienda-la-ocu-en-el-mes-de-mayo-de-2023.html
Other posts of interest
https://www.vintageandchicblog.com/2019/06/una-...
https://www.eleconomista.es/empresas-finanzas/noticias/11209796/05/21/La-concesion-de-hipotecas-en-marzo-alcanza-el-record-de-la-ultima-decada-.html