Landlord Policies Payment method: bank transfer, credit card, paypal, cash. Check-in: at the apartment. Check-out: Exit cleaning fee to be discounted from the deposit. Documents required: ID / Passport For self-employed: Last income tax return For students: University/school acceptance letter/ internship agreement of all the people that will be living in the property - The salary of the parent must be, at least, double the value of rent plus utilities. For Professionals: Length of the work contract must be at least the same period as the booking. - The salary of the tenant must be, at least, double the value of rent plus utilities. - Last two Pay slips. - Work contract.