Is it really useful or reliable?

[timberwolvesmn]

A few days ago, I happened to see the following product when I was searching for some accessories for my iPhone4s and I am very interested in it.
Anybody ever tried that before, I want to know whether it can really enhance the camera of iPhone or not.
Here is picture and link:
Digital Camera 12X Zoom Lens Telescope Lens for iPhone 4/ 4S VLE-103462 - TinyDeal

 

[fgg]

I am also interested for this!!!
How much does it cost?

 

[timberwolvesmn]

Click the link you can konw that but I am still waiting for answers

 

[fgg]

Thanks for the link. How can I contact them and ask if they can ship it to Greece?