Even in the age of Dropbox, etc. pp. you need fast times a big stick on which you can push data back and forth.
He looks so little from my Macbook USB port out which one might think that he is one of the Macbook itself.
Sometimes I find myself, as the USB stick acts as a small external hard drive. 32 GB less on your hard drive often cause a lot and helped me already in one way or another situation.
I myself wear the USB stick always in my wallet.
Ps .: I use it already 7 months.