Leading the CHARGE are a couple of Android phones, with the super-hot Galaxy S II and HTC Desire S being used by the company to tempt new users to sign up to its enhanced data plan tariffs. Like this:
The Desire S also comes with 300 talk minutes, the S II with 900. If you are a serious mobile data user, they're decent enough plans. Although, as with all these “unlimited” offers, there's bound to be some catch somewhere along the line, whether it's “traffic-shaping” or speed limitations of some sort once you encounter the secret limit.
source: Eurodroid