What is the difference between Shaw Go Wifi, Shaw Open and Shaw Passport?

Also,

I have been trying to use Shaw Go Wifi and Shaw Open with limited success. I have my device registered but instead of automatically logging in, it directs me to a device registering page when I try to use the internet. Even when I get logged in to a Go Wifi and my device shows good signal, the service provided through it is best described as lame. I normally try to use this feature through an apple Ipod. Maybe I am not using it correctly. Any suggestions?

Thanks

Ed