trig42: How do you know which plan you are on?

I have a T-Stick (got it a couple of weeks ago - the freebie where you take your bill in and they give you one). I like it - it goes well, but because I don't have the SIM in a phone, I can't dial *333. How can I tell what plan it is on?

Also - probably should be a seperate topic - How do you recharge them? If I have a prepay voucher, It says to call *333, which I cannot do from a T-Stick.