I was planning for a family vacation for my family and loved the convienance of these car seats that they could be packed in a regular suitcase so I ordered 3 for my 22 month old triplets. I wanted to use them for vacation and as a second set of car seats for my husbands truck. After using them on vacation, I returned them. I ended up having to sit in the back of the Suburban and was constantly readjusting seats and children as we drove. True they were convenient for travel, but not safe. I would much rather have my children safe.