Sounds like As Pias' record is, shall we say, a bit uneven. Last year I had what I now remember as a good meal there, but I am by no means a "foodie", and it's entirely possible that I was wowed by the linen tablecloths, nice stemware, and nice wine. I know there are lots of people in business on the camino who abuse the peregrino trade, but one way to fight back is to refuse to sleep in a bed with dirty sheets, at least if you're paying real money for the privilege. All registered places have, by law, a complaint book (libro de reclamaciones). I don't know whether that's a more effective way of lodging a complaint, though.
I have also eaten at the place in Olveiroa that's right next to the albergue, and I can tell you it's standard issue awful. So, looks like the choices are not great. Pity -- I remember the first time I walked to Finisterre, the hospitalera in the Olveiroa albergue made us a very good hearty basic communal meal. When I asked about that last year, the hospitalera told me that once the private places in town got up and running, she was forced to stop. Not exactly robust capitalism!
Whatever the downsides of eating and sleeping in Olveiroa, the arrival at the coast more than compensates, though. Buen camino, Laurie