The bag is sturdy and attractive, with lots of hefty zippers and compartments.  I use it every day, over my shoulder or diagonally across.  Adjusting the strap is easy but not so easy that it adjusts by itself.  Zippers are thick and easy to open and close without snagging.  Seams are extremely well-sewn.  I haven't needed the expanded bottom, but that might come in handy some day!  Now, I use it for work and for travel, and don't have one complaint after a month of use.