Of course not. This system could always work better. We always need to look for ways to make sure that the decisions are as consistent as they can possibly be, but it is a problem. I think it's naturally going to be a problem, because we're talking about decision-makers who make decisions based on imperfect knowledge of what the intention of an individual might be. They can look at the past history of that individual. They can look at the tendencies of people from a particular region and that sort of thing. But in the end, the decision that is made is always made without perfect knowledge, so they will never make perfect decisions every time.
There's constant training. We constantly review what the conditions are in the countries where these decision-makers are making decisions, because that has an impact, obviously, on whether or not we think there's a reasonable chance that people will return if they're coming here for a visit, for instance.