I hate leaving bad reviews. But the app keeps notifying me to leave a review, so here's my two cents. Its a hostel. If you are looking for that, this place may work. But, there is minimal basic upkeep. The ceiling was falling down in the laundry area, and there were water leak marks on the walls. If you are allergic to dust mites, you may have a reaction. We did not stay long enough to try the bed or look at the sheets. I feel like I'm living in a different reality when I read the good reviews.
It was late in the evening when we checked in (our bad), so when we found out the conditions, we just left to find a different place asap and dinner. Because of this, Guillermo declined to refund us for a room we did not use. That is his right, and he clearly says he won't refund you. So keep that in mind. Just seemed a little messed up to me after the fact.