@ReezQ
In the case of our site, we use a private product server, which competently removes peer review / customer service review from the equation.
If you do not have a private server to rely on ... then yeah, you either have to rely on lazy people who are just doing PR for the free predits and are not actually taking the time to review products .... OR you have to trick the reviewer. Various optical illusions can be used to trick a reviewer; such as:
1) Co-op's - splitting a UFI product into 2 normal GA products that only turn UFI when used at the same time; such as splitting a couples pose into a single poses ... or splitting the an accessorie's animations and morphs into product b ... while keep the meshes they call to in product a
2) Teleports - either moving a node that contains the UFI material too far away to see OR moving a node that contains the player far away from the UFI material ... too far away to see said material
3) Timers - making UFI material not visible until a timer finishes
4) Scalers - shrinking UFI material too small to see or stretching it into an unrecognizable shape via scalers
4) Morphers - changing the shape of the UFI material into a GA shape via morphs embeded in each material's mesh
5) Triggers - making UFI material not visible until a secret word is said
6) Inheritance - making UFI materials inherit oapacities or textures from the user's head or avatar, so the UFI material looks GA unless worn with a specific avatar / head
After applying the illusion ... you then have to come up with a secret way to reverse the illusion ... and only share that method with your friends / customers, so they can see the UFI product ... and reviewers only see a normal GA product.
For greater results, more than one illusion is often applied to a single product.
I did not list out all known illusion types, just the most common ... people are always coming up with new types of illusions, often abusing IMVU's CAL3D engine to do so.
These types of illusions, optical illusions used for getting past review, are also known as Peer Review Busters or PRB's for short.