Cute bag- just not what I was expecting...

Almost everything about this bag was perfect. Great size, lots of pockets, looks comfortable...but I chose the green thinking (based on the pix) that it would be green on BLACK. It arrives and I'm disappointed to find out that what looks black in the pix is actually grey in person. I emailed the seller and asked if I could exchange for the black (I'd be more inclined to wear black on black or even black on grey)...the seller informs me that I can return and then purchase another but all of the bags have grey (not black) material for the contrast color....and won't do an exchange (seems silly if they offer free shipping). Meh. I think I'll just return it entirely. Shame though, it was a really nice size and looked perfect for walking the dogs.