I know this probably irrelevant to the original poster by now, but I just looked this up, so if anybody wants to know for future reference:
Guest Passes: allows access and apparel for a full day, not including Pulse. (not including GST)
- 1 time...$7 + GST
- 3 times...$15 + GST
- 5 times...$22 + GST
- 10 times...$38 + GST
Pulse Passes
- $6.00 - if member or with a regular multipass
- $11.00 otherwise
Not sure if the Pulse Passes mean "day passes" though. Here's the link if anyone wants to take a look:
http://www-athrec.mcmaster.ca/registration/services.htm .