This Kymaro top is just wonderful, it lifts your bust line, supports your back and gives you a nice smooth line.  Don't expect a miracle, you won't go from a xxlarge to a medium.  And don't go by what you have in your closet, measure yourself and reference the size chart.
The bottoms are like support panty hose, so if you like that buy the set, if not I highly recommend the top.