We are pleased with the product, except already on the bottom, it is starting to rip. We bought this for our grand daughter, who feels that it has plenty of room. The fact that she can load it up and not have to carry it is great. She loves the wheels. We are only concern about the rip in the material at the very bottom of the bag. Is there anything that can be done? By the way, she is 9 years old and in the fourth grade.