I have a 2004 Jeep Grand Cherokee Laredo. Parked between large pick up and E-van. Came out and not sure where I parked my jeep but remembered the aisle. Other jeeps on both side of mine same color and near same year. Very similar tags. I hit my remote. All 3 open up. Called my DH because I couldn't remember tag number. Other owners come up behind me. We are all looking at each other then we opened the hatches. Mine was the only one that had nothing in the back. The others were filled with kid stuff. Dh reminded me of the saying we came up with so we could remember our plate number and it goes like buy a 6 jeep but with numbers. They all thanked me for unlocking their cars.