My problem with stores is that I'm really tall (5'11") and the only way for me to get pants is to order them from online. So if I need pants for something I have to plan way in advance to make sure I get them in time. I also don't like that stores make dress shirts with sleeves that don't take into account us tall gals. Some stores have finally added a tall shirt line but once again I have to buy them online. I wish more stores would have a tall department like the petite department. My other grip about shirts is that they are often cut in a manner that anyone with a chest size over a B cup can't fit in them.
I don't really hate my body and I LOVE being tall but I wish shops would make it easier for me to shop because it is all about me.