Watch out for size dishonesty.
We ordered a 10 by 10 unit, and the onsite manager first took us to a unit that was 9.5 feet wide, but only eight feet deep! There was no way that space would fit my belongings. Fortunately, after expressing my displeasure, the manager took us to a unit that was the correct size. He said sizes at this facility are approximates. Similarly, prices that are listed don't include the mandatory purchase of insurance that costs an additional $12 to $50 per month, or the $22 admin fee. The contract also includes a clause that they can make you move all your stuff within 30 days for any reason they choose; I don't know if this is standard.