Mirror Screen Protector/Guards + Cleaning Cloth for Samsung i9000

Pros: The high gloss does not interfere with the pixels (this is a common problem with the matt ones which make the screen look grainy). Also, it does provide adequate protection.

Cons: The protector is difficult to fit, because it is the exact same size as the screen. It would be better if it were ~1mm smaller overall.
Screen appears very clear, but not as bright as without it. Mostly, due to reflection.
The high gloss is not good if you intend to use this outside in direct sun (because you will get a lot of reflection). If that's your concern you should look at matt, but the matt ones have (grainy) problems.

Other: If you want a gloss screen protector this is really good. I would recommend buying several of these because they are cheap and difficult to fit. It might take you a few goes before you get it right.

Pros: Protects very well the samsung Galaxy S screen from scratches and poeiro, has a good price

Cons: Being a mirrored film does not allow the visualization of very good screen outdoors or have too bright, because it reflects all the light from his eyes, and for this reason it does not allow us to see the bubble when they are applied in the same screen the cell, making the application more difficult

Other: I bought the product a few months now and replace it with another, for viewing in outdoor environments is not very good but it was a good buy

Pros: it protects your phone. The high gloss does not interfere with the pixels.

Cons: You cant see your phone at all when there is a light on it, but when the sun shines, u cant see nothing ! just urself lol xD. I thought this wasnt the GLOSSY one, but as i read other reviews it IS! but why isnt it written here???????

Other: A protector for your Galaxy S, aka Samsung I9000

Pros: Well talking about gimmicks you can not bring up real Pros. My girlfriend uses is when she forgets her Mirror at home.

Cons: It is really hard to see anything when you use your mobile phone in sunlight. But everyone who buys a mirror Screen Protector/Guards should know this. In my opinion it alters a little bit the colors of the screen (you can see some little "rainbows" on the screen with it).

Other: Nice gimmick but not really necessary.