1) Funmobile tricks you into believing you can download a free ringtone (which didn't work in my case).
You give your mobile number in order to proceed and receive a confirmation message to which you respond.
You are now linked to a contract that adds some 17 Euros per month to your mobile bill.
Seems the company prefers to make more money off unsuspecting suckers than from satisfied clients. It doesn't look at whether you use their services or not and just suggests you should have read their contract details more carefully.
True, but not very service minded.
SO: Unsuspecting parents, check the "content services" section of all phone bills carefully!!

2) DNA invoices show "Service Messages" in amongst a long list of various charges, with no additional details.
This allows the Funmobile charge to go undiscovered for months.
Details should be shown!!