I have 2 pairs of jeans from them and they are my favourite (one of them is starting to show sign of wear...).
I completely agree with Amelie, you have to try several different models and even several of the same size in the same model (). I find that if they fit me in the waist they are tight on the tights, and if they fit well on my legs the waist is huge (but I have to say my tights are huge b/c of the huge amount of biking and sometimes running I have been doing since I was 8 yo).
This doesn't bother me too much tho, I just use a sash to keep them up .
I have 3 pairs from A&F that are my tried and true "basics" jeans. I'm 5' 3.5" and usually wear a 4 but I wear 2S (2 shorts) in A&F. They are perfect length aon me (I can wear flats and heels up to 2" and they look good. Also fit my hips and curvier bum. Haven't gotten any jeans there in a few months and I know they have the new Ezra Fitch collection but I havn't tried those yet.