We used the ABF U Pack renting part of a trailer for the first move, the next we used their version of PODS. The pod version was MUCH easier to pack tightly, delivery and pick ups went without a hitch. Our combo lock did get smashed on one pod, making it inoperable. The delivery driver wrenched it open with a crow bar for us.
There was a slight cost difference between the two versions, worth the extra cost! If we had to do another out of state move, I would use them again.
Sometimes they have coupon codes so do some searching. Pick up/drop offs mid week are significantly cheaper than weekends. Plan ahead a few months, the price goes up if you wait too long to reserve.
We covered the interior with cheap drop cloths, bottom and one over the top, just in case there were any leaks. We are a family of 4, 2 bedroom apt.. we used two pods and could have squeezed in a bit more stuff if needed.