I own an Ann Chery which I completely love and it fits me PERFECTLY. Unfortunately, I can only find it in black. I wanted a flesh tone corset to go with my lighter clothes so I went with this one. It is not the same as the Ann Chery, BUT, it does the job very well. HOWEVER, it is designed for LONG torsos!!! I am 5"7 and weigh about 150 lbs. and purchased a M. I typically wear a size  6 or an 8 depending on the designer. I have long legs and an average length torso (not a short torso). The length actually hit my upper thigh and rubbed a raw spot on them that felt like a sunburn for 2 days.....ouch. It was as high up under my breast as it can go so there isn't much that can be down about it. I'm going to see if I can find another highly rated one with a 1 inch sorter length. Hopefully this info helps someone out there when making a decision.
The Ann Chery is amazing, ULTRA+ support and hold, and the length is full torso without cutting in to your upper thigh when you sit. I wear a size M and it easily allows clothes 1 size smaller to fit. I can fit in to my pre-materinty clothes which were a size 4 with the Ann Chery.