Has anyone done this? It is apparently amazing. I have known a few people who have dropped 2 dress sizes doing this. I don't think it is permanent but of course the website I found said it is. Here are a few Q's & A's for those who don't know what I am talking about:

Q. What is The Body Wrapâ„¢?
A. The Body Wrapâ„¢ is a method for helping to visually slenderize and contour your body shape and visibly tighten your skin in only 60 minutes. It involves wrapping the body in porous elastic bandages soaked in a special mineral solution. The Body Wrapâ„¢ is applied firmly to areas needing inch loss and contouring and lightly where only skin tightening is desired. It is very healthful and relaxing.

Q. Why does it work?
A. Metabolic waste, chemicals, stress, medication and pollution in our environment overload body systems and cause water retention and soft spongy cellulite-ridden tissue. Our minerals and proven wrapping techniques compact and firm the body quickly.

Q. What will The Body Wrapâ„¢ do for my skin?
A. Our Patrons report that their skin appears smoother and tighter after wrapping. In fact, we have many Patrons who do not need to lose inches but need skin tightening because of weight loss or aging. Others are wrapped to tighten skin that has loosened over the years.

Q. What will The Body Wrapâ„¢ do for cellulite?
A. As you probably know, cellulite is water-logged fatty tissue. One of the first things women with this problem report is a visible improvement in the cellulite dimples and ripples within the first few wraps. Results, however, can be seen from the very first wrap.

Q. What is Body Sculpturing?
A. Body Sculpturing is the art of wrapping and shaping in the same process. When we wrap you, we not only improve overall size but contour as well. We have found that the body functions better in an aesthetically perfect shape.

Reason why I ask, is because I am curious. Wouldn't mind losing a few inches before my trip.

Source: http://www.suddenlyslimmer.ca/

UPDATE: So, I got it done! I lost a total of 16.75inches. They take a lot of measurements so keep that in mind. The experience was odd but I would do it again. If anyone wants to know more specific info about my inches, or experience please feel free to PM me.