BMW F10 M5 // Custom tuning files

[Cheap Tuner]

Today I noticed we got new Sponsor - "CustomTuningFiles" http://customtuningfiles.com/
But I have not find any thread about this company like other sponsors has.
More interesting that they have OBD flasher (like Frieling i-Flash) for programming BMW F10 M5.
So, anybody know something about this company or maybe working with them and can tell us if they don't want to do introduction.

[CTG]

E-Net cable , E-Sys & Signed BMW Performance file

[elixir]

.... & Signed BMW Performance file

Seems you know more than any other, can you give more info about that?

[Cheap Tuner]

So, we have new "file service" and fantastic BMW F10 M5 "Tool seller" - all in one but we have no information about the company.
If we check webpage details - webpage age is 1 month old only!
No real address location, no VAT number, nothing to identify a company... only e-mail, skype and cell phone - WHAT DOES IT MEAN?
Who takes responsibility for new file seller? or any can sell tuned files with "unknown quality" and sell questionable tools only because he paid for a banner?
I remember Precisiontuning Sporsor who cheat tuners with BMW F-Series tool... Where it is now? Maybe this is it under new name? The story continues?