I felt the same way about sizes at David's Bridal. I normally wear a size 12 and she was bringing me size 18's telling me that it's more my size. Then I mention something on my way out about feeling big and another girl was like- i have a hard time believing that you'd be wearing size 18, you look tiny. I am not tiny nor am I a size 18....just an overall weird feeling when they are talking about your size. I felt weird and a bit crabby after that. I will say that the way they give you a strapless bra and slip- as well as helping you in your gown is quite good service. I went to Sposabella in West Edmonton Mall- I couldn't get a smile let alone a bra or slip. At least David's Bridal is set up well with friendly staff and efficient procedures!