I bought this product purposely because my husband and I frequently travel with our 2yr old twins and its very difficult trying to manage various bags and a double stroller and then trying to tie the car seats to the stroller in order for us to get to the gate. I found this product to be very very helpful, especially since it actually fits 2 car seats. (Which I was very pleased that it did). Like other reviews I was able to also pack a pack of diapers, and a pack of wipes in this bag, when we just checked the bag in. The wheels roll very easily and has a handle that you can actually attach to your suitcase and roll both at the same time. The fabric is heavy enough that your seats won't get damaged but light enough that its foldable. I absolutely loved this product, especially since it made it easier as a mom to travel with my kids. I would recommend this to anyone who travels with car seats especially multiple.