I ordered one set and ran a tad small on me causing bulges over the top.  Not very flattering seen through a t-shirt. Either my old bra's were stretched or I went up a size.  Either way, returned and ordered one size up and with no issues.  They fit beautifully and love that they are cotton.  My shirts do not slip all over them.  The only reason I would reduce one star is that some of them came with strings hanging from them.  I can not yet attest to the longevity of these bras and the strings have me concerned.  However, they are value price so one can not complain much.