Response99, you indicated that you picked up the $15 E-mail and IM package, the hicuup with that is that is does not actually include any other form of Internet access.
From your message, it sounds like you are asking about the pay-as-you-go data package and I'm not sure what it's called. I also not sure that it applies to what you're actually looking for. I was forced to add a data access service to my Telus agreement in order to use my RAZR as a modem for my laptop, I believe this will also get you the access required. You will need to call in though, as the only ones that seem to show up on the web site are for business accounts only, but they do have non-business offferings.
If what you are looking for is a pay-as-you-go voice package that you can add the $15 E-mail and IM to, I don't believe that is offered; I believe the EM+IM package is only available in conjunction with monthly service voice packages.
I hope this helps.