Soy un español de 27 años, de la ciudad de Valencia. Soy responsable y abierto.
I would not recommend hosting Ivan.
I gave Ivan a very generous deal and tried hard to accommodate him, but he made it difficult for me. He only saw his way of doing things and couldn't understand that I was trying to help him. Simple miscommunications escalated into problems. Over small stuff, really.
Very likely, he will ask for a discount. And still not be satisfied.
After he left, he became very aggressive with me on AirBnB.