If the agent won't make an inspection, you do it and send him or her a copy. If you think you'll need photos of something, take them now to prove that a condition exists. If your camera provides date stamps, so much the better. Otherwise, save the photo lab receipt as proof of the date. Check out what it costs to store your goods.
Insurance is extra, and there can be extra access charges.
If you miss a rent payment, your property can be seized very quickly. Many storage facilities are not regulated and can make up the rules as they go along. Think about selling what you can't take with you. If you've moved out of state, you'll need to retitle your car and get new plates and a new driver's license. Also find out if you have to license your bicycles or pets.