as it happens I did mine a couple of months back, Notary Jose Carlos perez Juan in Almoradi, address and phone number is,
Notaría José Carlos Pérez Juan
Avda. Príncipe de España, 2, 2º
03160-Almoradí (Alicante)
Tel. 96 570 11 21.
www.notariaperezjuan.es professional, courteous service, 57.17 euro
the only slightly awkward thing about it was completing the initial word document template WILL that they send you. As soon as you start typing, it displaces everything else on the word document page, but once you suss that out, its straight forward.
if you decide to use them, keep their phone number with you when driving there, we couldn't find it, so if you are like us, you might need to give them a ring when you are close, to find the office.