Definition
This idiom indicates that something is exactly as it appears, with no hidden or deceptive aspects.
The company's policies are very transparent; they operate on a 'what you see is what you get' basis.
The advertisement for this product is very truthful, without any exaggeration; it truly is 'what you see is what you get'.
This is a very straightforward deal, with no complicated terms, it's completely 'what you see is what you get'.