Admittedly,  I have only had this bag for a few days and taken it on a single three day trip but,....This is a GREAT bag!  As a long time owner of an equivalently sized and designed Filson bag, this clutch is a damn good knock off.  It may, or may not, last as long  as the Filson specimen.  Given that this bag costs about 10% that of the Filson version,  the Plambag wins the cost benefit analysis hands down.

The Pros,
Heavy Good quality Canvas
Appears to be near perfectly put together with good stitching and easily operated large zippers.
Plenty of discrete storage areas
The Price !!!,  I spent about $30.00 on this

The  Cons
The flap that holds the handles together is a bit to small and, takes some attention
Not really a con but,.....It does need to be treated with water proofing (all canvas does)