I agree!! Be careful when you shop there, I do find their sizes very different. Normally I wear a medium, and I actually went to F21 last night (my first time going in Canada, Ive been to the one in the US before long ago) and I tried on a dress, the small fit me best, a top that I bought which was a medium, and a skirt that I bought which ended up being a large (the medium was a little too tight for my bum! lol) So it does depend on the fabric, the style etc. I personally wouldnt buy F21 online.. but I do love their stuff!!!