for your reply. The reasons we want to get visa: 1. I get leave and back US without worry anytime in the next three years. 2. we have friends live in Canada and work at US, they cross border twice daily, they strongly recommend us to get visa. Our situation is live in US and my hubby work at US, but we may need cross border once a while to keep our immigration status. The more you cross border, the more possible to be questioned by the IO over the border. That's why may150080's hu*****and had problem this time. In our case, we applied visa at Toronto last year, and got multiple entries. It was not hard at all, no one can say no risk. But I understand you still worry, me too, that's why I am here asking for help today. If you want, we can keep in touch via email.