I am only 152cm, and adore the WOC. I do have a history of carrying large bags (the bigger the better) but after getting the WOC, I am a total convert. Although the strap is long for my frame, the bag lays relatively flat, so it is not uncomfortable. I also have a mini rectangle, however that bag has more depth than the WOC and I find myself worrying about accidentally hitting the bag on something (which I have done!) I thought I'd enjoy having a little additional room, but still wanted to carry a "mini" sized bag, hence the purchase on the Chanel Mini Rectangle...and while that bag is also great, I find the WOC just works for me, and reach for it 9/10 times. As for what I carry in my WOC:
-I use the CC slots...after all it's a wallet.
-coins go in the zippered compartment, cash in the open compartment (I actually carry a small pouch in the zippered pouch for coins, and another small pouch for medication.
-small hand sanitizer
-small eye drops
-inhaler
-blotting papers
-YSL lip gloss (it's larger but it fits)
-house keys, Lexus car key
-iPhone 6
-and *occasionally* my sunglasses in a soft case (just occasionally as this takes some careful rearranging, and that is in rare cases only)