Well I did the opposite and now I regret it... I am very small (5.3 for 46kg/101lb), I took the medium as a lot of people say that it is better than the small because you can fit more but the price and size difference isn't that huge. Well on me the difference is very important. It looks very big (even my mum's reaction when I showed it to her was "why did you buy such a big bag?" when she saw it on me, I didn't even realise it was at the beginning) and it feels heavy and very inconvenient for me. I used it a few times (max 5) than gave up on it every time I tried to reach for it it just doesn't look good and feels uncomfortable, it is too heavy for me, it even hurts my back when I wear it for too long crossbody.
I don't know what to do... I wish I would sell it to get a small one but the prices are so high now and the quality is not improving...
What do you guys think I should do ?
At this price I'm tempted to sell it and to allocate to money into Hermes but I love the classic flap so much it's really too bad I got the wrong size. I wish the SA had been a bit more helpful as I read many comments saying they helped you choose the right size with your frame. Also I hear so many terrible stories about quality (one happened to me as well last year with a mini), that it makes me scared to trust Chanel again in a new one with those prices, I should probably wait to find a small classic flap second hand, might be a bit less expensive and also already used so I would know the quality is ok.
I sold my medium for the small, not because of my frame/size, but because I realised I prefer the slightly more square shape of the small. I didn't really consider the small originally because it wasn't so popular until very recently. I just assumed the medium was better. No regrets selling it, I love my small and wouldn't get the medium size again. I think the small is just as classic as the medium (you can get early series vintage smalls).