I have been into genealogy since 1979 and in the last year have been getting rid of papers with info that now is either online or in my computer. Still, the amount of paper documents and forms has been huge. I bought a cart at a local store but it sagged and would not roll when I started putting the folders in so it was returned. I got this cart yesterday and put the files in. Everything, even some books, fit and it rolls easily. As you can see from the pictures it is packed, almost to full capacity. Not sure how it would do on carpet but on our hard surface floor it rolls easily to go under my desk. I like the way the letter sized folder are in one section and the legal sized one are separate. For the first time ever, I have everything sorted and can now take one family group at a time and go through all the papers to through out what is irrelevant. Now all I need are some more tabs and inserts to make labels for all the folders.