I bought this as it was heavily discounted down to £20. I already own a Tamrac Photo-Video 1, and whilst the PGS19 shares some similarities with that great bag, it is not as well implemented and fails to impress when in use. There's a basic full-length front pocket for slim accessories, no card pockets though. Nor is the lid pocket of the Tamrac present.
The main compartment uses velcro-fixed dividers that, in theory, allow the user to tailor the bag to their specific requirements. In practice, this process takes a little more swearing than one would expect, and it takes some time and determination to achieve a "perfect" fit. It's worth considering that this kind of bag can be reasonably tailored to fit a camera and additional equipment, but they do not always nicely accomodate the camera's attached neck-strap. This bag is quite slim, so this is an issue of note. Do try, and see if this type of bag is for you. I don't use a neck-strap on my camera's so I'm okay.
The dividers themselves are literally wafer-thin, and offer division, but not protection. The Tamrac's are much more padded and divide and protect, giving a much greater sense of security. The fastening catch is even more awkward than the Tamrac's, which itself isn't ideal. The zips are good quality, but a little awkward in use. The strap is somewhat unpleasant too, though the top handle is quite comfortable and pleasing.
I shall keep this, but use it purely for storing whichever camera I'm not taking with me. The Tamrac is still my workmate. If you want a smart, stylish but ultimately disappointing bag with a spiffy "Lumix G" logo on the front, then this could be the bag for you!