I recently bought the bigger "sister" to this bag - the eBags Piazza. I chose the purple one you'll see here:
http://www.amazon.com/eBags-Piazza-Day-Bag/dp/B00VQTWTW6/ref=cts_ap_1_fbt
I'm still figuring out how to make the best use of all the bag's nooks and crannies - in fact, I just discovered that the front section flaps open and contains another pair of pockets (one zipper) hidden behind! There are lots of pockets, and the inner lining is a light beige color that makes my items easy to find. It's fairly small but surprisingly spacious inside, very lightweight, and has a nice broad strap, making it comfortable as a crossbody bag. So far, I've been wearing it set really loose so I can fit it over my big puffy winter coat, but I've found it comfortable. I'll have to see if I still find it comfy once I'm not so well-padded! It's definitely well-constructed and will hold up to being overstuffed. Not that I'd ever overstuff a bag...
It's still pretty new and I haven't yet taken it to Disney, but so far, so good. If it lives up to its early promise, it will be my park bag this fall!