Sometimes I don't order what I think and this was one of those times. I thought it would hold multiple bags in a small disk and I would be able to roll them out when I needed them. There is only one bag in here and its a Pretty big container for that. If you are a 1 bag shopper it might work for you. Sorry I hate giving bad reviews. Always hear my mother saying "if you can't say anything nice, say nothing at all"I am not sure what I was expecting but a small, thin bag wrapped around a plastic thing that takes up spaces wasn't it. I had atleast hoped for a sturdy shopping bag that could carry weight. This is not it. Highly disappointed as I am not going to use this at all.Every aspect of this small beautiful gadget is useful & amazing! Easy 2 handle, lightweight & unobtrusive!Seems functional thus far. My state is enacting it’s plastic bag ban on July 1st. I needed a way to always remember a bag so the idea of having one that could attach to my keys was appealing. I’ll likely update this in the coming weeks and months to speak to its durability.Update: it’s a piece of junk. After the second time of removing it from the wheel, the internal mechanism that allowed it to roll back up snapped off.Retraction is not as smooth as described