It is your job to convince him or her that you intend to return to your country after you finish your educational program. Be ready with answers to questions about your residence, your family, and your employment plans at home. There are a number of apartment complexes with units for rent. You may also consider renting a small house or trailer. When you finally move out, you will not pay the last month's rent and you should get back your security deposit as soon as the landlord has checked for damages.
Most apartment complexes have a laundry facility.
If not, you can use one of the public laundromats.