Well, the Camino is getting more and more popular, so in high season are becoming more of an issue, especially for those who like to walk long distances and arrived late afternoon, early evening. Bottleneck and often filling up is Berducedo.
As for favourites, there are also often no options, just the one in the llace where you want to stop. Beggars can't be choosers.
I had read that so e albergues were horrible. While they may not have been carefully decorated they were just fine. Those are Esclampero and Borres in particular. Don't let the reviews deter you from staying there.
Favourites: San Juan de Villapanada I think. Simple chaalet/country house like, with beautiful views. Hospitalero, Domingo, has been doing this for close to twenty years, if not more, if memory serves me right. Buy food in Grado at the well stocked grocery store. I bought a frozen lazagana and some slices of pork and veggies for a fry-up. Perfect to share with 2 others. Lots of athmisphere.
On the posh side is the albergue in the hotel in Tineo: albergue set up in the hotel's basement. But I stayed at the muni, also managed by people who have been walking the Caminos for ever.
I also liked the albergue juvenil is Castro. Beautiful stine house with Natalia the hospy who is a fabulous cook. Large garden to rest in the afternoon.
In Salas, there is a private albergue Il Campar/Casa de Miguel, where the hopsy is also very pleasant. Washing and drying of clothes was super reasonable, kitchen has all you could need for making dinner, but honnestly, if you have the Menu del Dia across the street at Casa Pancho, a 7 course lunch for 10€, dinner will be the last thing on your mind. For breakfast heaad under the arches to the bar on your left, in front of the old palace: free snack to go if you have breakfast there. Lovely owner.
Also enjoyed the private albergue in San Roman de Retorta. You let yourself in, if you want to have a meal at night you order it from the hospy who then licks it up from the family restaurant in another town. He has some munchies and drinks in a refrigerator where youu help yourself and pay "on your honour". I just love that old Camino trust and generosity.
As Seixas for the beauty of the building restoration.