Super warm but too big - Marmot Clarehall Jacket - Women's

I ordered a size Small based on reviews on this site and others. For context, I am 5'4" and 120 lbs. When the coat arrived, I was so excited-- I am perpetually cold in NH (I lived in CA for 14 years) and I couldn't wait to be warm. I had chosen the purple color and it was true to the website. The coat lining is plush and it was very toasty. The hood fit and stayed in place with basic movement. The length was exactly what I expected, hitting at the knee. Unlike some reviewers, I did not have any trouble with the zipper and I am someone who has no patience with bad zippers! However, I expected the coat to be more fitted at the waist and it was definitely NOT. I had on one of my bulkiest winter sweaters underneath and there is still plenty of room. A common complaint is that the coat is tight across the chest but I did not find that to be the case at all. The coat does sort of puff out at the bottom, which adds some style, though I can't speak to it allowing the cold to come up inside because I did not wear it outside. I will probably be returning this due to the size.