My review.Just got my vest today around 12pm.First off, let me report on the smell since that's the first out-of-the package observation. The smell is not bad at all, it smells like a swim cap. But it's new so that'll wear off. But it's not awful enough to send back.Now on to the fitting part. I was very VERY discouraged and nearly in tears because I couldn't initially get it on. Some people in here were saying that the first fitting will require help, I don't have help, and if I did, I wouldn't want anyone to see my flab, so I was disgraced. But then I remembered a reviewer said that she waited a lil while and tried again with success. That was me today, I took it off, contemplated returning it, tried to manually stretch it, then just threw it to the side. But I'm no quitter, so three hours later, again I tried, and success! I latched from top to bottom. Perfect fit! I can breath, I can bend down to pick things up, sitting is easy. The latex almost fluidly moves with your body. My breasts are soluting EVERYONE lol. I won't sleep in it though, but I'll wear it throughout the day.This is just my first day, but I just wanna say to you all, It's worth it. And like someone ELSE on here said, if it's easy to put on then it's too big, which defeats the urpose. But if you can't breath after it's on then it's too small, and you'll injure yourself. I say use the chart. Go by your weight.I have size XXXL(42)For weight between 230-240 on their guide.It gives you the hour glass figure!! I really like it. I needed a 3XL (42) I paid $110 for vest. It fits really well. But for me to waist train I may have needed a 2XL. It is very tight but not uncomfortable tight. I can breathe in it just fine. The problem was I brought the vest 1st and I wear t-shirts and jeans to work every day. So I looked ridiculous because the vest pushes your boobs up very HIGH- it's only for dressy casual attire. I didn't really have back fat in the vest but in middle of my back it was a small lump, not very noticeable with shirts that are not tight. So I ended up having to buy a second corset, which was NOT a vest (I paid $80). It does not push up your breast and I can wear it under my t-shirts and look natural and smaller. I am 230lbs and 5'7. I could have gone down a size but was to scare to buy b/c the prices are too expensive to play with. I have a big stomach and this thing works miracles. Just wish it was a little tighter for waist training but the next one I order will be smaller-FYI , I measured myself at 42 so I ordered a 42Completely exceeded my expectations. Shipping was super fast, came well before I expected, I just happened to log in to see the the status of delivery and saw "delivered" (6hrs before expected) my eyes lit up and I ran to the door to see this item right at my doorstep! Packaged with care and when I tried it on I was very happy with the results, I immediately lost 3 inches off my waist!! Another plus was the nice very lift to the bust!! Decreased visual of back fat, this item did as promised, what more can you ask for? I am 4"10', approximately 200lbs and I ordered a size 42. Because I'm not in the 5 foot club and I have a big butt the back boning dug into the arch or my back, but I found that when I straighten my back and shoulders, it feels better, promoting better posture (I do tend to slouch) the boning stays in place but the latex does fold up about a half inch because of the size of my rear. Still, rated 5 stars because I cannot blame the product for how I am built. I do fear that with time the boning will rip through the cotton. But I highly recommend this product and this seller. Thank you Amazon!!!The first time I wore this was to mow the lawn. Boy did I sweat!!Here is what I love about the product:1) It supports your back and requires you to have proper posture. Which is always a plus!2) The lining is awesome. I am allergic to latex. So I was unsure if I would have a reaction or not. I didn't. I react very quickly to latex items. Just having a nurse touch me to draw blood causes a reaction.3) Not hard to put on or remove. This item has a double row of hook closures.As far as size, I ordered what was recommended by the manufacturer. I also read reviews from previous customers. Hindsight, I wish I would have ordered a size smaller. That would allow me to make it smaller as I lose weight. Right now, I am using the smallest hook setting.I highly recommend this product. I am impressed with how well it is made. It is a bit heavy, which doesn't bother me at all.Girls just do it! will be of sooo much help with my weight loss journey! ✌I am like beyond exited right now! Literally just got it now and ran to the ladies room to put it on! (and i'm working, so imagine the exitement) I ordered the XXL 42 with my waist being 40, since i am going to wear it mostly at work, want to be somewhat comfy. The vest takes everything in, I have big hips, coverage just right below love handles. There is no rubber smell like I expected, well not unless I hold the vest to my nose haha ?. It definatelly makes you sit up straight. Its tight but still you can move around with ease. Makes boobs like SUPER out there! Super high up! im wearing a tight tee and it does not look cute! A looser tee will do the trick tho! Does not feel hot and icky like other shapewear garnments but there is a felling of heat around back area. Delivery super fast, place order 12/29 and got it today 1/2 was expecting by tuesday 12/6 so very happy! JUST DO IT! ?I am never one to leave a review, but this Ann Chery waist trainer is WORTH IT! I bought mine a year ago, and never really used it for no other reason than I just didn't. It wound up in a drawer, like everything else, and "out of sight, out of mind." Well, 2 weeks ago, I gave it a dedicated do over. Let me tell you...… IT WORKS! When I started out, ONLY 2 WEEKS ago, my waist measurement was 38 inches. I started on the first set of hooks, and in a few days I had to move to the second set. I am now measuring at 35.5 inches WITHOUT the trainer! I am SOLD! I just placed my order for a smaller size because the last set of hooks are feeling pretty dang comfortable. 2.5 inches gone on my waist in 2 weeks. I am very pleased!!Nicely made, very sturdy. As long as you get the proper size, not to small, not to big, you will have a fantastic hourglass figure, you will love it.Love it!! I wear it at home when I'm just killing time or relaxing. Note its only 2 hooks!good materialReally happy with this purchase! Amazing!!!Interesting that this waist cincher is not as long in the torso which is good however it reacted to my skin. I got a rash on every spot the the outside(latex) touched. Still undecided on it.