Just bought 3 MORE of these! I already had some that I've used for over 1 year and wanted more. After many machine washings (in lingerie bag, cold water only, no bleach, line dry), they still have great support. I'm a 36D and bought size L; reordered the same size, various colors, and they are consistently sized, which is great. They are so comfortable that I've worn them to bed, forgetting they were not my "sleep" tops! The only minor thing I noticed on the ones I wore almost daily (this is after at least 6 months), was the shoulder straps starting curling in a bit, most likely from the slight stretching with use. This did NOT impact the support, only whether the strap lies flat on the top of the shoulder.. Not a big deal unless you are wearing something that would show the slight bump it would cause at the top of your shoulder. Simple sizing also; takes a lot of the guessing out of it. Great product for everyday use; could even serve as a sports bra for low to medium impact activities.