We stayed at Lizardi for four nights. Dorleta is the perfect host and the apartment is stunning. The photos do not do it justice. We would 100% recommend this place.
Two tips - the supermarket in Aia is cheap and a decent size for a small village but the big Eroski in Zarautz is worth visiting to stock up. Additionally, follow Dorleta's excellent directions that she sends prior to arrival - we forgot and had a rough ride up the alternative road!