No. It's always a gamble choosing EA or ExA. Just recently we HAD to have a minivan. Even though I use Executive Aisle and the last 4 visits this year it was stocked with minivans, I had to book ER minivan just in case there were no minivans in ExAisle. I could've gotten a much better price with my Executive Aisle membership, but could risk there not being any minivans available.