I know I'm allowed to stay 6 months in Canada as a UK citizen, but my travel plan is to stay in Quebec for a few months, then go across to the US for about 2 months, then come back for my return flight out of Montreal. However, I'm always nervous about going across the US border even though I've gotten through before. If for some reason I got turned away from the US, I'd then be staying in Canada until my return flight back which would be more than 90 days. So, do I just put 90 days as my length of time as that's what my travel plan is, or would it confuse them if I put something like 90-150 days?