I chose to go with Sentinel after visiting their site and a few others. It was very clean and the security looked good. They have a personal code at the gate and each locker has an alarm plus someone is always on site. The staff was very friendly and always very helpful. One big advantage with using Sentinel is they let you borrow their moving truck for free. (you just need to pay for mileage). They will also give you a discount if you have CAA and stay their longer. Their facility is open 24/7 so your belongings are always accessible when you need. Overall, very happy with them.