I got so fed up with how unreliable floppy disks were in Middle School and High School, that I started using the 1999 equivalent of Dropbox. Before I left for school, I'd start an FTP upload of the document(s) I needed to my ISPs 20 MB free web space, it would finish and automatically disconnect from the 56k dialup, and then at school I'd download it on the school's 128K ISDN connection.

Maybe I've been exceptionally lucky, but I've never had a USB drive fail or act oddly. The only data-loss flash media failures I've had were microSD cards in Android phones, and an early SATA SSD.