I stayed at
Hostal Lopez last summer for 3 nights at the beginning of our trip and 3 nights at the end of our trip. I was traveling alone with two kids. They were fine, but I have just returned from Madrid and this time I stayed at
Hostal Chelo . Given my experience with the two, I would always try Hostal Chelo before Hostal Lopez.
I was really comfortable with every aspect of Hostal Chelo.