It was a lovely stay at Jon's! He was incredibly welcoming, and the room was spacious, clean and comfy! There was a bit of a language barrier, since I don't speak any Spanish and Jon doesn't speak much English but we tried and managed to communicate well :)
THANK YOU so much for having us, Jon, you're flat is lovely and Zarautz is a gorgeous place to visit!
Definitely recommend staying with Jon if you want to have a lush beach vacation!