Just got a text message from T-Mobile saying that I can now use T-Zones (I do not have a data plan). So I guess now we are not limited to the Blackberry Plan?
Nothing! Browsing t-zones and even listening to samples is free. When you choose a feature or service to add to your phone, the feature description will explain how its use will be charged to your account. You will see any per-use fees before you make a purchase.